TY  - BOOK
AU  - B. C. Das, B. N. Mukherjee,
TI  - Differential calculus
SN  - 81-85624-85-0
U1  - 515.33 
PY  - 2009///
CY  - Kolkata
PB  - U.N.Dhur
KW  - ANALYSIS.
UR  - library@narajolerajcollege.ac.in
ER  -