TY  - BOOK
AU  - HAN Yu Jiao Cheng
TI  - Hanyu Jiaocheng No. 1
SN  - 978-7-5649-1577-6
U1  - 495.1 
PY  - 2007///
CY  - Beijing
PB  - Beijing Language and culture 
KW  - 0
KW  - Grade 10-12
ER  -