TY - BOOK AU - DENG, YINKE AU - WANG PINGXING TI - ANCIENT CHINESE INVENTIONS SN - 7508508378 U1 - 608.751 PY - 2005/// CY - China PB - CHINA INTERCONTINENTAL PRESS KW - INVENTOS-CHINA KW - TECNOLOGIA-CHINA N1 - CULTURAL CHINA SERIES ER -