TY  - BOOK
AU  - Narayan Shanti. 
AU  - P K Mittal
TI  - Integral calculus
SN  - 81-219-0681-4 
U1  - 515.4 
PY  - 2009///
CY  - New delhi
PB  -  S Chand 
KW  - Engineering
ER  -