TY  - BOOK
AU  - Pillai, Swaminatha S. and Sulochana, A.
TI  - English for polytechnics
SN  - 0195623622
U1  - 370.14 
PY  - 1988///
CY  - Delhi
PB  - ; Oxford University Press
KW  - Education
KW  - Educational Communication
ER  -