Theoretical introduction to numerical analysis  
Ri︠a︡benʹkiĭ, V. S. 
 - Boca Raton, FL :  Chapman & Hall/CRC,  2007 
 - xiii, 537 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>1584886072 (alk. paper) | 9781584886075 (alk. paper)