TY  - BOOK
AU  - Ling,Mu Zhen Yi
TI  - Shen tong zuo fang
SN  - 7806006214
U1  - 155.4138 23
PY  - 2001///
CY  - Beijing : 
PB  - Jing hua chu ban she , 
KW  - Motivation in education
ER  -