TY  - BOOK
AU  - Grewal B S
AU  -  Grewal J S
TI  - Higher engineering mathematics
U1  - B0bD, N8;P3 
PY  - 2003///
CY  - Delhi
PB  - Khanna Publishers        
KW  -  Engineering mathematics
KW  - Mathematics
N1  - Index 1216-1220p
ER  -