TY  - BOOK
AU  - Singh, Ravish R.
AU  - Bhatt, Mukul.
TI  - Engineering mathematics: a tutorial approach 
SN  - 9780070146150
AV  - 16964-16968 
U1  - 510.2462 22
PY  - 2012///
CY  - New Delhi
PB  - McGrawHill
ER  -