TY  - BOOK
AU  - Pereyra, V..
TI  - Lecture Notes in Mathematics: Numerical Methods / 
SN  - 3-540-12334-2
U1  - B23:1 
PY  - 1980///
CY  - Berlin 33 : 
PB  - Springer-Verlag , 
KW  - Numerical Methods
ER  -