TY  - BOOK
AU  - Nonweiler T R F
TI  - Computational mathematics: An introduction to numerical approximations
T2  - Ellis -Horwood series in mathematics and its applications
U1  - B311, M4 
PY  - 1984///
CY  - Chichester
PB  - John Wiley        
KW  -  Analysis
KW  -  Numerical analysis
KW  - Mathematics
ER  -