TY  - BOOK
AU  - Das, B.C.
AU  - Mukhopadhyay, B.N.
TI  - Integral calculus including differential equations
U1  - 517.3 
PY  - 1973///
CY  - Calcutta
PB  - U.N. Dhur
KW  - CALCULUS, INTEGRAL
ER  -