TY  - BOOK
AU  - Gupta, Amit.
AU  - Sharma Anuj and Gupta Sapna. 
TI  - Engineering Mathematics
SN  - 9789380027913
U1  - 510 GUP-E 
PY  - 2009///
CY  - New Delhi
PB  - S K Kataria & Sons
ER  -