TY  - BOOK
AU  - Das, B.C
AU  - Mukherjee,B.N
TI  - Differential Calculus: B.C Das, B.N. Mukherjee
U1  - 517.3 
PY  - 1961///
CY  - Calcutta
PB  - U.N. Dhur & Sons 
KW  - Mathematics
KW  - Calculas
KW  - গণিত
ER  -