TY  - BOOK
AU  - Das, B.C.
ED  - Mukherjee, B.N.
TI  - Differential Calculus
SN  - 9789380673448
U1  - QA304 
PY  - 2017///
CY  - Kolkata
PB  - U.N. Dhur & Son Private Ltd.
ER  -