TY  - BOOK
AU  - Goel,B.S.
AU  - Mittal,S.K.
TI  - Numerical Analysis: includeng calculus of finite differences 
SN  - 8175560797
U1  - 519.62 22
PY  - 1997///
CY  - New Delhi
PB  - Pragati
KW  - Numerical Integration
ER  -