TY  - BOOK
AU  - Rai, Harish C.
AU  - Rai ,Himanshu
TI  - Handbook of engineering mathematics formulae
SN  - 9789386478214
U1  - 510 R13h 
PY  - 2018///
CY  - New Delhi
PB  - CBS Publishers & Distributors 
KW  - Engineering mathematics
KW  - Mathematics
ER  -