TY  - BOOK
AU  - Das, B. C
AU  - Mukherjee, B. N
TI  - Differential calculus
SN  -  978-93-80673-87-5
U1  - 515.33 
PY  - 2013///
CY  - Kolkata
PB  - Dhur
KW  - ANALYSIS
KW  - DIFERENTIAL CALCULUS
ER  -