TY  - BOOK
AU  -  Division of Humanities and Social Sciences
TI  - English for engineers and technologists 1 .-2nd ed .-81-250-2256-2
SN  - 81-250-2256-2
U1  - 428.24 DHS 
PY  - 2002///
CY  - Orient Longman, Chennai
ER  -