Greenspan, Donald. <br/><br/>
Introduction to Numerical Analysis and Applications. 

 - Chicago,  Markham Pub. Co.  [1970, c1971] 
 - ix, 182 p.  illus.  24 cm. 
<br/><br/><label>ISBN: </label>084101020X 
<br/><br/><label>Dewey Class. No.: </label>518 G853