Li, Xiaodong
Civilization
China Renmin University Press, 2015
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Grant, Michael, 1914-2004
The Collapse and Recovery of the Roman Empire
Routledge, 1999
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Chang, Gordon G.
The coming collapse of China
Century, 2001
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Resnikoff, H.L.
Mathematics in civilization
Holt, Rinehart and Winston, 1973
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Huntington, Ellsworth
Mainsprings of civilization
John Wiley & Sons, 1945
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