TY  - BOOK
AU  - Das, B. C.
AU  - Mukherjee, B. N. 
TI  - Differential calculus
U1  - 515.33 22
PY  - 1997///
CY  - Calcutta
PB  - U. N. Dhur & Sons, 
KW  - Mathematics
KW  - Mathematical analysis
KW  - Deferential calculus
N1  - CSE
ER  -