TY  - BOOK
AU  - Grewal,B.S.
AU  - Grewal,J.S.
TI  - Higher engineering mathematics 
SN  - 8174091955
U1  - 510 
PY  - 1979///
CY  - New Delhi
PB  - Khanna Publishers
KW  - Engineering mathematics
KW  - Matrics
ER  -