TY  - BOOK
AU  - Richards, Jack C
AU  - Hull, Jonathan
TI  - Interchange. full contact. student's book 1a
SN  - 9780521686679
U1  - 428.24 RIC 
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language -- Problems, exercises, etc
KW  - English language -- Sound recordings for foreign speakers
KW  - English language -- Textbooks for foreign speakers
ER  -