TY  - BOOK
AU  - KE CHENG Jiao Cai Ed.
AU  -  YAN
TI  - Biao zhun zhong wen
U1  - P41, N8. 
PY  - 1998///
CY  - Beijing
PB  - Renmin Jiaoyu Chubons    
KW  - CL
ER  -