TY  - BOOK
AU  - Saxena, H C 
TI  - Finite differences and numerical analysis
SN  - 9788121903394
U1  - 515.62 SAH F 
PY  - 2021///
CY  - New Delhi
PB  - S Chand & Com.
KW  - Bioscience
KW  - E1779
ER  -