Churchill, R.V. <br/><br/>
Fourier series and boundary value problems 

 - Tokyo  Kogakusha Co. Ltd.  1963 
 - viii,248p.  23cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Boundary value
<br/><br/><label>Dewey Class. No.: </label>515.2433  / C36F