Churchill, Ruel V.  1899- <br/><br/>
Fourier series and boundary value problems / 
Ruel V. Churchill 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1963 
 - 248 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>LCCN: </label>62-061570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fourier series<br/>Functions, Orthogonal<br/>Boundary value problems