TY  - BOOK
AU  - Das,B.C.
TI  - Integral calculus: differential equations with important topics and examples for a clear understanding of the fundamental concepts
SN  - 9789380673882
U1  - 517.3 
PY  - 1938/// [reprinted 2021]
CY  - Kolkata
PB  - U. N. Dhur & Sons
KW  - Calculus, Integral
ER  -