TY  - BOOK
AU  - Xu,Guo Jing
TI  - You yi tiao xing xing he
SN  - 7536528418
U1  - 370.1 23
PY  - 2002///
CY  - Si Chuan : 
PB  - Shao Nian Er Tong , 
KW  - Education - Philosophy
ER  -