TY  - BOOK
AU  - GUPTA DR.UMESH
TI  - ENGINEERING MATHEMATICS 1
SN  - 9788184442939
AV  - 620.00151 GUU E 
U1  - 620.00151 GUU E 
PY  - 2009///
CY  - Jaipur 
PB  - Neelkanth Publishers
KW  - India
ER  -