TY  - BOOK
AU  - DUAN Shi
TI  - Puteng yuyan xuejiao cheng
SN  - 9787100020862
U1  - T:3.41, N9 
PY  - 1999///
CY  - Beijing
PB  - Shangwu Yinshuguan Chuban China   
KW  - CL
ER  -