TY  - BOOK
AU  - Pal,B.K.
AU  - Das,K.
TI  - Engineering mathematics volume-3
SN  - 9789380673790
U1  - 510 
PY  - 2015///
CY  - Kolkata
PB  - U.N.Dhur & Sons
KW  - Mathematics
N1  - Includes appendix
ER  -