Butzer, Paul L. <br/><br/>
Fourier analysis and approximation.vol.1 
Paul L. Butzer 
 - New York  Academic Press  1971 
 - xvi,553p.  25cm. 
<br/><br/>Vol.1: One-dimensional theory 
<br/><br/><label>ISBN: </label>0121485013   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fourier series<br/>Transformations, <br/>Approximation theory
<br/><br/><label>LC Class. No.: </label>MATH QA403.B87