TY  - GEN
AU  - Richards , Jack C.
AU  - Hull , Jonathan 
AU  - Proctor , Susan
TI  - New interchange : English for international communication
SN  - 8175963778
U1  - 425 
PY  - 2006///
CY  - New Delhi
PB  - Cambridge University Press
KW  - ENGLISH LANGUAGE
ER  -