Lorentz, G. G. <br/><br/>
Approximation of functions 

 - Chicago :   Holt,   1966. 
 - ix, 188 p. ;   24 cm. 
 - Athena ser.; selected topics in mathematics .
<br/><br/> Bibliografía, p. 179-184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FUNCIONES
<br/><br/><label>Universal Decimal Class. No.: </label>517.5