5000 YEAR WORLD SYSTEM - 2003 UPDATE AND PREFACE  
        for the Chinese Edition  
        by  
        Andre Gunder Frank and Barry K. Gills 
         
        It is much pleasure and a great honor to have our book translated into Chinese and thus to
        be permitted to address the Chinese reader in this Preface prepared especially for that
        occasion. We are thankful to our colleague and friend Gao Xian for taking the initiative
        and responsibility to bring this Chinese edition to life, to the Foreign Translation and
        ... for publishing the same, and especially grateful to Mr. [insert name] for the
        laborious and good work of making this translation of our difficult text. 
         
        We take this opportunity to address the Chinese reader in this Preface to do three things:
        1] Make a brief review of the argument which situates it in the context of Western,
        including Russian, Chinese and other archaeological and other pre-historic work, 2] report
        on related work by ourselves and especially on advances by others during the now more than
        a decade since most of the present text was written, and 3] consider how the latter has
        permitted and obliged us to change our own views about the reality and scientific
        methodology set out in our original text that is presented here, as well as to relate this
        text about the last 5,000 years more directly to contemporary concerns at the present end
        and the foreseeable future of this period. 
         
        i. THE WORLD SYSTEM CONTEXTUALIZED 
         
        Our work and theses are deliberately global and humano-centric and where possible also
        eco-centric. Therein they differ sharply from most received research, teaching, and theory
        in the West, China, and elsewhere., which is very local and localized as well as covering
        a brief period, often deliberately so. School teachers of history the world over are
        mostly paid by the STATE to inculcate the children and later adults with state
        nationalism, or rather statism dressed up as nationalism in states that with very few
        exceptions are not uni-national at all. Similarly, pre-history in the hands of
        archaeologist are paid to dig up ruins, artefacts and skeletons on the basis of which to
        claim that THIS LAND IS MINE and has been so since time immemorial when God gave it to our
        glorious ancestors, blessed be their name; and others keep out on pain of being subject to
        ethnic cleansing. Western and Chinese archaeology resemble each other in digging
        >=elsewhere,@ in that much of the former has followed or even preceded Western
        colonialism especially in Southwest Asia and North Africa as well as in the Americas,
        while Chinese archaeology has tended to follow in the footsteps of Hanification first of
        the Chinese mainland and then of Taiwan and Southeast Asia, as Russian and then Soviet
        archaeology has followed the Russification of Siberia and Central Asia. Contemporary
        politics has played an immense role in the selection of research sites if only because
        state sovereingty and or colonialism has determined site access or the lack of it. For
        instance, the two generations of Soviet archaeology surveyed by Chernykh on whom we rely
        in this book is almost entirely limited to areas that were under Soviet control,
        irrespective of what close relations they may have had to other sites that bear analysis,
        but happened to be under outside Cold War control. 
         
        Another similarity among pre-historic work here and there, is the limitations imposed on
        the researcher by the archaeological record itself - that which has survived to our day.
        Stone better than wood buildings and furnishings, ceramic vessels more than natural fibre
        ones, metal much more so than other materials, dry better than wet climate, sunken ships
        more than other shipwrecked, not to mention dismantled, ones. Moreover, what was once left
        or buried needs still to be there and not to have been burglarized by generations of local
        or neighboring peoples seeking precious metals or stones or even only building materials,
        nor especially having been plundered by Western Museums for >=safe-keeping as the
        heritage of human kind,= such as many treasures from the Dunhuang Grottoes at the eastern
        edge of the Taklamakan Desert, which were then bombed to bits by intra-Western wars. Our
        work relies on all of these as secondary sources, but it also amplifies them through
        available written records and especially documented or where necessary inferred RELATIONS
        between here and there and everywhere. 
         
        We make some efforts to take account of climatic conditions and changes, but we have to do
        much better. We make faint efforts to pay attention to gender relations, while many others
        make none. For instance, contrary to the Gimbutas/Eisler theory that patriarchy was
        brought westward on horseback by barbarian warrior nomads, we cite evidence that gender
        relations have generally been less unequal and womens property and other rights greater
        among Central Asian nomads than in the Acivilized@ societies around them. Important
        Chinese studies by Gao Shiyu and by Liu Ruzhen support us and demonstrate the higher
        status of women among their northwestern neighbors than in the Han Dynasty and of the
        nomads= influence on raising the status of women during the Tang and Liao and Yan
        dynasties [both in Min Jiayin, ed. 1995]. We hope our Chinese colleagues will extend this
        work.. 
         
        We have serious doubts about, to the point of negation of, Acivilizations@ (Frank 2001,
        2002]., which have played so large a role in received historiography and pre-history,
        Western, Chinese and otherwise. We challenge anyone to find a past or present civilization
        with an identifiable - let alone pristine - beginning and end, temporal, territorial,
        cultural, or social. Until someone can do so, we prefer to work with and on a
        socio-cultural-political-economic WHOLE composed of many different and ever changing
        PARTS. One of our main tasks is to identify this [or several?] whole/s and to analyze
        it/them holistically. The principal instrument in this inquiry is to identify CONNECTIONS
        and LINKS in a NETWORK or SYSTEM. These links may be of any kind, including being subject
        to and having to react to the same forces. The heuristic research question is whether A
        here would be as it has been and is or not and HOW in the absence or presence of links to
        B there, which in turn is different because of its links to A C or to C, so that A and C
        may in turn influence each other through their mutual interaction with B.  
         
        Tracing these links and influences outward from any point to another most distant other
        point/s then begins to map the WHOLE and its identifiable boundaries at a particular time.
        Indeed, doing horizontally integrative pre/history across as much of the globe as possible
        at any ONE TIME and eventually at EACH point or period in time offers a methodological
        definition of the WHOLE/SYSTEM in that it shows THAT and perhaps even HOW A here and B at
        a long distance there dance to the same rhythm, expanding and contracting at the same
        times. The reasons for such simultaneity may be common reactions to shared climactic
        change, which however is always socially mediated; or it may be social relations, such as
        trade, war, cultural diffusion, etc, themselves.  
         
        Schematically these relations could be mapped by a series of chain of ellipses that are
        interlinked, and which each have major and minor urban or oasis centers that are in turn
        interlinked inside and among the ellipses as in a network with bigger more widely
        interlinked and smaller less linked urban knots. Experience seems to suggest that the
        extension of the whole system differs according to what criterion the researcher
        prioritizes. Thus our co-author David Wilkinson is a political scientist and
        civilizationist prioritizes political relations within and -often military - among
        socio-political >=units.@ Therefore he dates the emergence of what he called Central
        Civilization from 1500 BC, all the while recognizing that economic relations emerge
        earlier and spread out wider than political ones; so that he can accept Frank and Gills=
        recognition of a single systemic whole already 1500 years earlier in 3,000 BC; and he
        encourages us to probe still ever farther back and outward. Military relations are also
        wider than political control, though they do not extend as far out as do economic
        relations. That is so even though the military ones more often than not are undertaken to
        promote economic ones or at least to shape economic relations to one=s interest, such as
        establishing colonies or access to raw materials or markets, and most often to exercise
        control over trade routes.  
         
        A major example is the relations between Han China and Imperial Rome. In his important
        study of their >=correlations,@ Francis Teggart [1939][ demonstrated that and why
        changes in political policy and events in Han China repeatedly had immediate political
        economic repercussions in Rome. And of course the famous study of TE DECLINE AND FALL OF
        THE ROMAN EMPIRE by Gibbon [19xx] falls short in attributing the same only to the arrival
        of the >=barbarian=> Huns led by Attila without analyzing how and why as in a set of
        dominoes stretching from the northwest frontier of Han China to Rome each falling nomad
        domino also pushed the next one westward across Asia until the last one also pushed over
        Rome, which had already been weakened by the same continental economic forces that had
        simultaneously also weakened the Han Dynasty as well as Kushan India and then Parthian
        Persia, as well as all of the trans- Central Asian Silk Road that connected them all. 
         
        Our main analytic tools and related propositions are set out in our introductory chapter
        and may be briefly summarized:  
         
        1] There is a Eurasian wide World System, which has received no recognition and if
        anything only neglect or outright denial by Western, Chinese and other scholars alike. 
         
        2] The motor force of change and transformation in this System is and has long since been
        competitive capital accumulation, which according to most scholarship, Marxist and other,
        does not begin until 1800 AD or 1500 AD at the earliest. We demonstrate that essentially
        the same process is thousands of years old and the driving force of history and even some
        pre-history. 3] We can identify center-periphery relations within the system, though not
        necessarily with a single systemic center and its peripheries 
         
        4] There may be alternating periods of hegemony during expansion and rivalry during
        contraction within the system, but the longer we study it the more persuaded do we become
        that hegemony has been much more partial and rare than previously thought. 5]Although
        capital accumulation is very old and still ongoing, it is not steady. On the contrary, the
        process of capital accumulation and its derivative social and political changes is
        cyclical. In this book in chapter 5, we identified expansive A and contractive B phases as
        far back as 1750 BC. Then Frank [1993] pursued this cyclical pattern more than a
        millennium longer to 3,000 BC. Now Frank and Thompson have taken it still further through
        the 3rd and 4th millennia BC, and other scholars are trying to do the same. 
         
        However, the book brings together chapters by authors with differing views on these
        matters. Arguing in favor of these propositions are the contributing editors Frank and
        Gills, and contributors Friedman and Eckholm, and Wilkinson. Arguing against us in defense
        of more traditional also Marxist analysis are Amin and Wallerstein, and attempting to have
        a foot in both camps is Abu-Lughod. 
         
        Beyond these still on-going disputes even among ourselves, a number of important questions
        remain outstanding: 
         
        Part of the Indian sub-continent plays an important role in the system as a whole until
        about 1750 BC, but seems to disappear from the archaeological record for an entire
        millennium untill it reappears in the mid-first millennium BC. How can that be? Hard
        evidence for the connection of China with an Afro- Eurasian system that extends through
        the Mediterranean to the Atlantic appears only in the mid-first millennium BC. 
         
        These relations between events in China and elsewhere in Asia occurred in the lifetime of
        Confuscius and Tao, which was called the >=Axial Age@ by Karl Jaspers and others, who
        observed that other major religious and philosophical movements were also born
        simultaneity during the mid-first millennium alll accross Eurasia, including Buddhism,
        Zoroasterism, Janism, Pythagorianism, Ionian philosophy and the major Hebrew prophets
        Ezekiel and the second Isaiah. Others have already suggested that this simultaneity in
        timing was probably not accidental, and we argue that they were the similar responses to
        common conditions of a Eurasian-wide mid-millennial economic contraction. Yet evidence of
        connections from Russia and Siberia extends all the way to the Pacific. China, of course,
        is not China. Many peoples, settled and nomadic, Han and countless other nationalities
        came together over the long course of history, and most were sometimes slowly sometimes
        rapidly Han/Sinofied. What we now know as China and Chinese is the result of this long and
        still ongoing process that included an important element of expansion through a previous
        jungle in a south-easterly direction. Nor was that a constant process, for also it had
        periods of acceleration and deceleration and even retreat, also from what is now labeled
        as Southeast Asia. Our familiarity with this process is still all too limited, and it is
        almost nil regarding how its phases fit in with those across most of Asia toward the West
        [but see the section below about more recent work]. We are missing something in China and
        East Asia. Hopefully the publication of this book there will encourage our Chinese
        colleagues to pursue these questions and find evidence for much earlier systemic
        relations. Take to heart the archaeological, indeed scientific, saying that absence of
        evidence is not evidence of absence. 
         
        Even so as a result, we believe in this book and elsewhere [see section on new work below]
        to have offered enough hard empirical evidence to ground our assertion and analysis of a
        SINGLE AFRO-EURASIAN SYSTEM stretching from the Atlantic to the Pacific already 5 thousand
        years ago. The development and transformation of this system as a whole then helped shape
        and re-shape most of its parts, their relations with each other, and their relations with
        the whole system itself. Therefore we contend that not only is it necessary to study the
        whole that is more than the sum of its parts in order to understand the whole - then or
        now - for that is obvious. But we contend further that it is equally necessary to study
        the whole at any ONE TIME if we wish to get a minimally adequate understanding at any time
        of any of its parts, be they China or Europe or North America or anywhere else. If this
        holistic requirement held already thousands of years ago, all the more so must we examine
        global developments in order to understand and make policy choices in and for any part
        today. 
         
        In the time since we did this book a decade ago, there has been considerable progress In
        research and writing along these lines of which we would like to inform the Chinese reader
        as well. Therefore we requested colleagues to each write a paragraph summarizing their own
        related work during the past decade. Here is what they wrote: 
         
        Robert Denemark in the USA informs about the publication of the proceedings of a
        conference we held in Lund, Sweden. The book is WORLD SYSTEM HISTORY: THE SOCIAL SCIENCE
        OF LONG-TERM CHANGE [Routledge 2000] and it was edited by Robert Denemark, Jonathan
        Friedman, Barry K. Gills and George Modelski, and published by Routledge in 2000. This
        book is designed as a fundamental starting point for the transdisciplinary study of
        continuity and change in the global social, economic, and political system over the
        longest of historical terms. It includes four chapters on the major perspectives of
        students of world system history by Gunder Frank and Gills, Modelski, Wilkinson, and
        Chase-Dunn and Hall. Five chapters on specific regions in long-term perspective, and five
        chapters on global macro-historical processes including information, the environment,
        productivity, war and world cities follow. Two final chapters offer comparisons,
        cumulation and future directions in the study of world system history. 
         
        Kristian Kristiansen writes from Sweden: My main contribution in the world system field of
        research is still my book EUROPE BEFORE HISTORY [Cambridge University Press 1998] . Here I
        propose en cyclical change between center/periphery interaction at 3-400 year intervals
        (Fig 226). Periods of international contact and the adoption of new technologies and value
        systems change with periods without international contacts (some of them dark ages of
        restructuring in the centers), characterized by migrations and social changes in the
        European periphery. Right now I am working on the identification of the transmission of
        new institutions from Mediterranean centers to Europe during the early Bronze Age, also
        employing texts. I identify the institution of Divine twins and twin rulers as a dominant
        religious political institution during this period from India to western Europe article
        "Rulers and Warriors" Symbolic Transmission and Social Transformation in Bronze
        Age Europe", which appeared in Jonathan Haas, (Ed) FROM LEADERS TO RULERS [ Kluwer
        Academic/Plenum Publishers 2001]. 
         
        David Wilkinson in California reports that since 1993 I have been engaged in mapping the
        spatio-temporal boundaries of historic world systems (WS); locating small, short-lived and
        overlooked WS in Africa; testing, and generally confirming, some of A.G. Frank's proposed
        phase-timings against data; and time-mapping the polarity structures of the major world
        systems, a long undertaking still in process. Among the world systems whose power
        structures I have sequenced is the Far Eastern (at 25-year intervals, 1025 BC--AD 1850).
        For that system, I have also reviewed the evidence for the reality and duration of its
        systemic autonomy. 
         
        Sing Chew, also in California, writes that efforts were made to understand and periodize
        long-term ecological changes and crisis as a consequence of five thousand years of
        accumulation, urbanization, and climatological changes. Ecological changes and crisis have
        been analyzed through an examination of the periodicity and nature of Dark Ages, and what
        Dark Ages mean for long-term world system evolution. Dark Ages are ages of redistribution
        (material and political)and ecological rejuvenation of the world system. These findings
        have been reported in WORLD ECOLOGICAL DEGRADATION (3000BC - AD2000) Volume 1[Altamira
        2001], and the forthcoming Volume 2, DARK AGES: ECOLOGICAL STRESS AND SOCIAL
        TRANSFORMATION.. 
         
        John McNeill in the US informs that in the forthcoming THE HUMAN WEB, he and William H.
        McNeill organize the human experience over millennia into the story of networks of
        interaction involving the exchange and flows of information, technologies, beliefs,
        plants, animals, diseases and much else. While on one level all of humankind is connected,
        more vigorous interaction historically took place within smaller webs of interaction. Over
        time these tended to grow and to merge, often a brutal business, and in the past 500 years
        became increasingly unified and global. 
         
        Thomas D. Hall in the US has long been active in studying long-term social change. In
        addition to his numerous articles and two books with Christopher Chase-Dunn [RISE AND
        DEMISE: COMPARING WORLD SYSTEMS [ Westview 1997]; and CORE-PERIPHERY RELATIONS IN
        PRECAPITALIST WORLDS [Westview 1991], now out of print but on-line at IROWS]. He is editor
        of A WORLD-SYSTEMS READER: NEW PERSPECTIVES ON GENDER, URBANISM, CULTURES, INDIGENOUS
        PEOPLES, AND ECOLOGY [Rowman & Littlefield 2000]. Along with Susan Manning they have
        published Rise and Fall: East-West Synchronicity and Indic Exceptionalism Reexamined,
        " SOCIAL SCIENCE HISTORY 24:4(Winter 2000). Most of Hall's work centers on indigenous
        populations and state-nonstate relations globally. He has a strong interest in the role of
        pastoral nomads in long-term change. He has also collaborated with Peter Turchin, a
        biological ecologist on an article advocating the use of population ecology models to gain
        additional insight into long term change [forthcoming in the electronic JOURNAL OF
        WORLD-SYSTEMS RESEARCH]. A full listing of his publications is available on his web page:
        http://acad.depauw.edu/~thall/hp1.HTM. 
         
        Alf Hornborg in Sweden has argued in THE POWER OF THE MACHINE. GLOBAL INEQUALITIES OF
        ECONOMY, TECHNOLOGY AND ENVIRONMENT [Altamira Press 2001] that a new kind of systemic
        logic is introduced when high-quality energy and "negative entropy" (i.e.
        "order") is traded over long distances. Early examples include the Mediterranean
        trade in cereals to feed Greek and Roman slaves, which augmented the buildup of
        infrastructure (order) in Athens and Rome at the expense of ecological complexity in North
        Africa. Britain's "industrial revolution" similarly occurred at the expense of
        ecosystems and soils in Georgia, social structures in West Africa, mines and forests in
        Scandinavia, etc. As it may well prove impracticable to quantify and empirically
        demonstrate this logic in terms of thermodynamics - although thermodynamics are important
        for analytically grasping it - Hornborg suggests that we think in terms of the unequal
        exchange of (human) time and (natural) space. Technological infrastructure in the center
        saves time (by increasing speed) and space (by intensifying land use) for a global
        minority, but at the expense of (labor) time and (natural) space in the periphery. 
         
        Jonathan Friedman writes from Sweden: Friedman has worked in the analysis of the social
        and economic relations in Ancient Mediterranean and Middle Eastern societies, in which
        categories of redistributive and prestige relations hide a dynamic commercialized
        economies organized in larger global systems with crucial accumulation of abstract wealth
        similar in many ways to modern capitalism. These studies also stress the existence of
        cycles of hegemonic expansion and contraction in relation to changing class and ethnic
        relations and a number of processes that are remarkably similar to the modern world. 
         
        Kaisa Ekholm also in Sweden has finished a book manuscript on the Bronze Age from 2000 to
        1200 BC, which traces the systemic relations between Greece, the Southwest Asia and Egypt.
        It demonstrates how cyclical expansions/contractions finally lead to total collapse and
        the end of the Bronze Age. This book is part of a project on the "future as history:
        the comparative anthropological analysis of hegemonic decline" which includes other
        sub-projects on the Hellenistic Period through the Roman Empire, and late 19th and early
        20th century European world system. Ekholm and Friedman have also analyzed the historical
        articulation between Central Africa on one hand and Pacific Islands, and European colonial
        expansion, which shows how contemporary social and cultural formations emerged within that
        global system. 
         
        Claudio Cioffi-Revilla in the US founded the Long-Range Analysis of War (LORANOW) Project
        and now directs the new Center for Social Complexity (http://socialcomplexity.gmu.edu).
        The LORANOW Project has expanded from its original focus on measuring and modeling the
        long-term dynamics of warfare, to an enhanced focus on recording and modeling the origins
        and long-term dynamics of polity systems and networks thereof. A Handbook of Ancient
        Polities in four volumes (West Asia, East Asia, Andean Peru, and Mesoamerica) is in
        preparation. Investigations continue through computational approaches (agent-based
        simulations and computer-based cartography). The LORANOW archives are deposited at the
        Harvard-MIT Data Center at http://vdc-prod.hmdc.harvard.edu/VDC/index.jsp 
         
        Last but not least, we would like to mention some recent work in China itself: A
        revisionists view of Chinese ancient history is gaining currency contra the old notion of
        a single center in the North- Yellow River Valley that developed first and then diffused
        outward to other areas. Instead Chinese colleagues are now arguing that the archaeological
        evidence shows that there were several important centers or even distinctive
        'civilisations' in the area now known as China, which had mutual co-existence and
        influence on each other for a long period. The south also seems to have hosted
        civilisations as advanced as that of the north. For example there were 3 major jade using
        cultures in the 4th millennium BCE: Liangzhu on the southeast coast; Hongshan in the north
        and northeast (which produced cylindrical tubes of carved jade). Excavations of these
        early sites in 4th and 3rd millenniums BCE have revealed organised settlements, each with
        very distinctive arts and artifacts, including ritual jade (.carved)objects. Excavations
        from the second millennium BCE have revealed unprecedented hoards of sophisticated jade
        and bronze objects located in sites that are far from the traditionally acknowledged
        center of power in the Yelow Rver Basin. [Jessica Rawson, 1996, ed. MYSTERIES OF ANCIENT
        CHINA: NEW > DISCOVERIES FROM THE EARLY DYNASTIES, London: British Museum] 
         
        This has fueled the re-theorisation of ancient 'Chinese' history that the power and the
        territory of China's early states and their ruling elites may not have been as centralised
        as has been thought up to now. We welcome this revision, and offer that multi-centric
        development in the world system is the normal pattern not only within China itself,
        particularly at this early stage, but a pattern that reasserted itself many times in
        China's long history. That is there were repeated periods when the centralized imperial
        state broke down and a multi-state system prevailed. There have thus always been many
        peoples and many states influencing the course of China's and East Asia's historical
        development. Gills argued that already in 1993, in a book edited by Stephen Gill on
        GRAMSCI, HISTORICAL MATERIALISM AND INTERNATIONAL RELATIONS, [Cambridge University Press]. 
         
        Finally, we may mention that we author / editors have also done some more work along these
        lines, although during the past decade we have concentrated on more recent times. Barry
        Gills can mention his " World system analysis, historical sociology and international
        relations: the difference a hyphen makes,'' which discusses a historical dialectic between
        'capital versus oikos' and 'free versus unfree labour' throughout world system history, in
        Stephen Hobden and John M. Hobson, eds, HISTORICAL SOCIOLOGY OF INTERNATIONAL RELATIONS,
        [Cambrige University Press, 2002] 
         
        Andre Gunder Frank returned to Chapter 5 of this book to extend and revise "Bronze
        Age World System Cycles" back through the Third Millennium in CURRENT ANTHROPOLOGY
        [August-October 1993]. A decade later he and William Thompson once again returned to this
        theme with far more data to check, fortify and further revise " West Asian Bronze Age
        Economic Expansion and Contraction Revisited." William Thompson has also prepared
        several empirical studies of his own on related themes. 
         
        Most of Frank's work during the past decade was however devoted to the period AD 1400 to
        1900. In particular Frank published ReORIENT [University of California Press 1998] those
        title in the Chinese translation is SILVER EMPIRE [TRANSLATOR PLEASE REPLACE BY CHINESE]
        [Foreign Translation and Compilation Press 2000]. The book explores the implications for
        the early modern period of using the longer 5,000 year perspective in the present book.
        The result is a complete reversal of Eurocentric historiography and social theory and a
        global history in which Asia, and particularly China are predominant in the world into the
        nineteenth century, which Frank is now trying also to Reorient. The Chinese edition of
        ReORIENT has a new foreword by the author, which also explores its implications for the
        present and near future, in which China and East Asia are again resurgent. Therefore we
        are reluctant to repeat this same argument here again, other than to quote a couple of
        general conclusions 
         
        "1] Since Asia and especially China was economically powerful in the world until
        relatively recently, it is quite possible that it soon be so again. 2] Chinese and other
        Asian economic success in the past was not based on Western ways; and much recent Asian
        economic success was not based on the Western model". 10] It is noteworthy that these
        economically most dynamic regions of China today also are still or again exactly the same
        ones as in Qing and even Ming China, as also reflected in this book: They are Lingnan in
        the South, still centered on the Hong Kong - Guangzhou corridor, and linked to the South
        China Sea trade; Fujian, still centered on Amoy/Xiamen and focusing on the Taiwan straits
        trade also in the South China Sea; the Yangtze Valley, centered on Shanghai that is
        already taking the lead away again from the previously mentioned regions; and Northeast
        China whose economy now, as also already over two hundred years ago, is tied into
        quadrangular trade relations with Siberia, Korea, and Japan around and through the North
        China Sea. And all of these in turn were and still or again increasingly are important
        segments of world trade and of the global economy. " Frank's DEPENDENT ACCUMULATION
        AND UNDERDEVELOPMENT [1978] was also published by Yilin Press in its Humanities and
        Society Series in 1999]. 
         
         | 
       
     
     |