TY  - BOOK
AU  - Richards,Jack C.
TI  - Interchang : english  for  international  communication : student ' s book 2
SN  - 0521376815
U1  - 428.4 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge  university press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Communication, International
ER  -