TY  - DATA
AU  - Das, B. C.
TI  - Integral calculus: including differential equations 
SN  - 978-93-80673-88-2 :
U1  - 515.43 
PY  - 2012///
CY  - Kolkata
PB  - U. N. Dhur
KW  - INTEGRAL CALCULUS
ER  -