TY  - BOOK
AU  - Ryaben'kii,V.S.& Tsynkov,S.V
ED  - Tsynkov, S.V 
TI  - Theoretical introduction to numerical analysis
SN  - 9781584886075
U1  - 11.01 
PY  - 2007///
CY  - Boca Raton
PB  - Chapman & Hall/CRC
ER  -