TY  - BOOK
AU  - Richards, Jack C
AU  - Richards, Jack C
TI  - Interchange:  introduction teachers edition    
SN  - 9780521602037
AV  - 428.2 
U1  - 428.2 
PY  - 2005///
CY  - Cambridge
PB  - UK
KW  - ENGLISH
ER  -