TY  - BOOK
AU  - Das, B. C.
AU  - Mukherjee, B. N.
TI  - Differential Calculus
SN  - 9789380673875
U1  - 515.33 
PY  - 2022///
CY  - Kolkata
PB  - U. N. Dhur
KW  - Mathematics
ER  -