TY  - BOOK
AU  - B. S. Grewal and J. S. Grewal
TI  - A Textbook of Engineering Mathematics
SN  - 978-81-7409-305-9
U1  - 510.2462 
PY  - 2013///
CY  - New Delhi
PB  - Khanna Publishers
KW  - HUMANITIES & SCIENCE
ER  -