TY  - BOOK
AU  - Khanna, R.K.
AU  - Kaushik, J.C. and Sinha, K.K.
TI  - English for students of commerce 
SN  - 0 19 562875
U1  - 808.84 
PY  - 1994///
CY  - New Delhi
PB  - Oxford University Press 
KW  - English
ER  -