Lanczos Cornelius <br/><br/>
Discourse on fourier series 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22894 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B36M22, K6