TY  - BOOK
AU  - Grewal,B.S
AU  - Grewal, J.S
TI  - Higher engineering mathematics
SN  - 81-7409-019-3
U1  - 51(0.064):62 
PY  - 1998///
CY  - Delhi
PB  - Khanna publishers
KW  - Engineering mathematics
ER  -