TY  - BOOK
ED  - Zhongguo ke xue yuan.
ED  - Institute of the History of Natural Sciences, Chinese Academy of Sciences
TI  - Ancient China's technology and science
SN  - 083511001X
U1  - 509.31 
PY  - 1983///
CY  - Beijing
PB  - Foreign Languages Press
KW  - Science
KW  - China
KW  - History
KW  - Technology
N1  - Colophon in Chinese; Includes index
ER  -