TY  - BOOK
AU  - Gupta, P P; Malik, G S
TI  - Calculus of finite differences and numerical analysis: A course on numerical methods
U1  - GUP-C24 
PY  - 1999///
CY  -  Meerut
PB  - Krishna Prakashan Mandir
KW  - Applied numerical analysis; Applied mathematics
ER  -