TY  - BOOK
AU  - Das, B C and Mukherjee, B N,
TI  - Differential Calculus
SN  - 978-93-80673-87-5
U1  - 515.33 
PY  - 2014///
CY  - Kolkata
PB  - U N Dhar & Sons
KW  - MATHEMATICS.
KW  - Analysis
ER  -