TY  - BOOK
AU  - Richards, Jack C.
TI  - Interchange: english for international communication: student's book
SN  - 0-521-35988-0
U1  - 428.24 
PY  - 1996///
CY  - Cambridge
PB  - Cambridge
KW  - English language-Textbook
KW  - English linguistic
ER  -