TY  - BOOK
AU  - Zheng Shan
AU  - 鄭汕 [主編]
TI  - Zhong guo bian fang shi
SN  - 7800506665
PY  - 1995///
KW  - History -- General -- Border Zone
KW  - History -- General -- Border protection
KW  - History -- General -- Frontiers
ER  -