TY  - BOOK
AU  - Deng,Yinke
TI  - Ancient Chinese inventions
T2  - Cultural China series
SN  - 9787508508085
PY  - 2005///
CY  - [Beijing]
PB  - China Intercontinental Press
KW  - Inventions
KW  - China
KW  - Technology
N1  - Bahan Hadiah
ER  -