TY  - BOOK
AU  - Richards,Jack C.
TI  - Interchange: English for international communication : intro student's book 
SN  - 0521376831
AV  - PE1128.A2 R53 1994
PY  - 1994///
CY  - Cambridge [England]
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Communication, International
KW  - Problems, exercises, etc
ER  -