Elliott, Douglas F. <br/><br/>
Fast transforms - algorithms, analyses, applications   
by Douglas F. Elliott and K. Ramamohan Rao. 
 - Orlando  Academic Press, Inc.  1982 
 - xxii, 488p  incl. bibl., ind. 
<br/><br/><label>ISBN: </label>0122370805 
<br/><br/><label>Dewey Class. No.: </label>515.723  / N82