TY  - BOOK
AU  - Li Chengyu
AU  - 李澄宇
TI  - Du Er shi wu shi li shu
T2  - Li-dai zheng-shi yan-jiu wen-xian cong-kan
SN  - 7501327297
PY  - 2005///
KW  - History -- General -- 25 Dynastic Histories -- Comments
KW  - History -- General -- Dynastic Histories -- Comments
ER  -