TY  - BOOK
AU  - Ortega,James M.
ED  - Society for Industrial and Applied Mathematics.
TI  - Numerical analysis: a second course 
T2  - Classics in applied mathematics
SN  - 0898712505
AV  - QA297 .O78 1990
PY  - 1990///]
CY  - Philadelphia
PB  - Society for Industrial and Applied Mathematics
KW  - Numerical analysis
N1  - Includes bibliographical references (pages 195)
ER  -