在您的搜尋 主題建議
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Civilization
40
Civilización
37
Condiciones económicas
28
Economic conditions
28
Economics
27
Economía
27
Ciencia
22
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161
163
164
出版 2007
Full text available from ABI/INFORM Global: 01/01/2010 to 1 year agoFull text available from Continental Europe Database: 01/01/2010 to 1 year ago
Full text available from Latin America & Iberia Database: 01/01/2010 to 1 year ago
Full text available from Research Library: 01/01/2010 to 1 year ago
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