Elliot, Douglas F. <br/><br/>
Fast transforms  Algorithms, analysis, applicaitons 
by Douglas F. Elliot and K. Ramamohan Rao 
 - New York  Academic Press  1982 
 - xxii, 488p. 
<br/><br/><label>ISBN: </label>0122370805 
<br/><br/><label>Dewey Class. No.: </label>515.723  / N82;3