Gautschi, Walter. , <br/><br/>
Numerical analysis : an introduction 

 - Boston:  Birkhauser,  1997. 
 - xiii; 506p.:  ill.;  25 cm. 
<br/><br/> Includes bibliographical references (p. [451]-481) and index.  
<br/><br/><label>ISBN: </label>9780817638955 
<br/><br/><label>Dewey Class. No.: </label>518 GAU