TY  - BOOK
AU  - Richards,Jack C.
AU  -  Hull,Jonathan
AU  - Proctor,Susan
TI  -  Changes: English for international communication 
SN  - 9780521449304
U1  - 428 23
PY  - 1995///
CY  - Cambridge : 
PB  - Cambridge University Press
KW  - English language
KW  - Foreign speakers
KW  - Study and teaching
ER  -