Cheney, E. W. <br/><br/>
Introduction to approximation theory. 

 - New York :  McGraw-Hill,  c1966. 
 - 259 p. 
 - International series in pure and applied mathematics .
 - International series in pure and applied mathematics .
<br/><br/><label>Subjects--Topical Terms: </label><br/>APROXIMACION E INTERPOLACION
<br/><br/><label>Universal Decimal Class. No.: </label>519.65