Nachbin, Leopoldo. <br/><br/>
Elements of approximation theory /  
Leopoldo Nachbin.  
 - London :   D. Van Nostrand,   c 1967. 
 - xii, 119 p. ;  20 cm. 
 - Van Nostrand Mathematical Studies :  14 .
<br/><br/>Includes Bibliographical Reference. 
<br/><br/>345  345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory.
<br/><br/><label>Dewey Class. No.: </label>512.924 / N114e