TY  - BOOK
AU  - Gupta P.P & Malik G.S
TI  - Calculus of Finite Differences 
SN  - 978-8182833319
U1  - 517.6 
PY  - 2008///
CY  - Krishna Park, Meerut 
PB  - Krishna Park, Meerut 
KW  - ENGINEERING MATHEMATICS
ER  -