TY  - BOOK
AU  - Williams,Ray
AU  - Ray,Rabindranath  .
AU  - Swales,John  .
TI  - Communication in english for technical students / 
SN  - 9788125008316
U1  - 372.6521 
PY  - 2007///
CY  - New Delhi : 
PB  - Orient Longman , 
KW  - LANGUAGE AND EDUCATION
N1  - NULL
ER  -