TY  - BOOK
AU  - SIVIN Nathan
TI  - Science in Ancient China:  Researches and reflections
T2  - Variorum Collected Studies Series CS506. Collected Studies Series
SN  - 0860784924
U1  - A.41.A, N5 
PY  - 1995///
CY  - Hampshire
PB  - Variorum Great Britain    
ER  -