TY  - BOOK
AU  - Gupta, C.B.
AU  - Singh,S.R. 
AU  - Mukesh Kumar
TI  - Engineering mathematics for semesters I and II
SN  - 9789339219642
U1  - 620.00151 
PY  - 2015///
CY  - Noida
PB  - McGraw Hill Education
N1  - Includes index
ER  -