TY  - BOOK
AU  - Bender, Carl M
AU  - Orszag, Steven A
TI  - Advanced mathematical methods for scientists and engineers
SN  - 9788181289063
U1  - 515.35 BEN 
PY  - 1999///
CY  - New York
PB  - Springer
KW  - Difference equations - Numerical solutions
ER  -