TY  - BOOK
AU  - Narayan, Shanti
AU  - Mittal, P. K.
TI  - Integral calculus
SN  - 8121906814
U1  - 517.3 
PY  - 2011///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Calculus, Integral
ER  -