Fourier analysis and its applications // 
Anders Vretblad. 
 - New York ::  Springer,  c2003. 
 - xi, 269 p. : 
<br/><br/><label>ISBN: </label>0387008365 (acid-free paper) 
<br/><br/><label>Dewey Class. No.: </label>515.2433  / VRE/F