TY  - BOOK
AU  - Das B.C & Mukherjee B.N
TI  - Integral  Calculus: including Differential Equations
SN  - 978-93-80673-43-1
U1  - 515.43 
PY  - 1938///
CY  - Kolkata
PB  - UN Dhus & sons 
KW  - Information Technology
ER  -