TY  - GEN
AU  - Saxena, HC
TI  - Finite defferences and numerical analysis : with appendices on difference Equations   
SN  - 8121903394
U1  - 515.62 
PY  - 1961///
CY  - New Deihi
PB  - S Chand
KW  - Analysis
KW  - Finite differences
ER  -