Churchill, Ruel V. <br/><br/>
Fourier series and boundary value problems   
by Ruel V. Churchill 
 - 2nd 
 - Tokyo  McGraw-Hill  1963 
 - viii, 248p. 
<br/><br/><label>LCCN: </label>62-21570 
<br/><br/><label>Dewey Class. No.: </label>515.35  / N631;1