TY  - BOOK
AU  - HANSEN Valerie
TI  - Open Empire:  A history of China to 1600
SN  - 9780393973747
U1  - V41.K, P0 
PY  - 2000///
CY  - New York 
PB  - W W Norton   
KW  -  CEL
KW  - China - History
ER  -