TY  - BOOK
AU  - Das, B.C.
AU  - B.N. Mukherjee
TI  - Intrigral Calculas including Differential equation
SN  - 8185624917
U1  - 515.43 
PY  - 1998///
CY  - Kolkata
PB  - U.N. Dhur & Sons
KW  - Intrigral Calculas
KW  - Mathematics
ER  -