WATSON, W. A. <br/><br/>
Numerical Analysis 

 - 2nd Ed, 
 - london,  Edward Arnold Publishing Ltd,  1981 
 - vi, 216p. 
<br/><br/><label>ISBN: </label>0-7131-2817-8 
<br/><br/><label>Dewey Class. No.: </label>511.7