TY  - BOOK
AU  - Srivastava, A C
TI  - Engineering mathematics. V2
U1  - 510.2462 S38E(2) 
PY  - 2017///
CY  - Delhi
PB  - PHI Learning
N1  - 3045 22/02/2018 RBP18/69311 01/03/2018 Main Budget
ER  -