Fourier analysis on finite groups and applications 
Terras, Audrey. 
 - Cambridge ; | New York :  Cambridge University Press,  1999 
 - x, 442 p. :  ill. ;  24 cm. 
 - London Mathematical Society student texts ;  43 .
<br/><br/><label>ISBN: </label>0521451086 (hc.) | 0521457181