RIVLIN, Theodore J. <br/><br/>
An Introduction to the approximation of functions / 
[by] Theodore J.Rivlin 
 - New York  Dover pub.  1969 
 - viii, 150 p. 
<br/><br/> Includes bibliography and index.<br/> 
<br/><br/><label>ISBN: </label>486640698 
<br/><br/><label>Dewey Class. No.: </label>511.4  / RIV