TY  - GEN
AU  - Saxena, H. C.                
TI  - Finite differences and numerical analysis
SN  - 8121903394
U1  - 515.625 
PY  - 2003///
CY  - New Delhi
PB  - S Chand & Co.
KW  - Difference equations
N1  - Includes index
ER  -