TY  - BOOK
AU  - Grewal, B S
AU  - Grewal, J. S.
TI  - Higher engineering mathematics,  Engineering mathematics
SN  - 9788174091956
U1  - 511.3 
PY  - 2014///
CY  - New Delhi
PB  - Khanna Pub.
KW  - Engineering mathematics
ER  -