TY  - BOOK
AU  - Ulmen,G.L.
AU  - Wittfogel,Karl August
TI  - Society and history: essays in honor of Karl August Wittfogel 
SN  - 9027977763
PY  - 1978///
CY  - The Hague
PB  - Mouton Publishers
KW  - Wittfogel, Karl August,
KW  - Social history
KW  - Addresses, essays, lectures
KW  - Civilization, Oriental
KW  - Marxian school of sociology
ER  -