TY  - BOOK
AU  - Richards,Jack C.
TI  - Interchange : student's book 1 / 
SN  - 9780521601719
U1  - 428.24 
PY  - 2005///
CY  - New York
PB  - Cambridge University Press, 
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Communication, International
KW  - Problems, exercises, etc
ER  -