TY  - BOOK
AU  - Kreyszig, Erwin
AU  -  Norminton, E. J.; 
AU  - Kreyszig, Herbert
TI  - Advanced engineering mathematics
SN  - 978-81-265-5423-2
U1  - 510.2462 
PY  - 2011///
CY  - New Delhi
PB  - Wiley
KW  - 23Q1B
ER  -