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

 - 2nd 
 - New York:  Chelsea,  1986 
 - ix, 188p. Index, Bibl. 
<br/><br/> "Purchased under NBHM grant for the year 1998-99" 
<br/><br/><label>Dewey Class. No.: </label>515.73  / L868.AF