Hari Krishna Garg <br/><br/>
Digital signal processing algorithms: number theory convolution, fast fourier transforms and applications 

 - New York  CRC Press  1998 
 - 637p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>84937178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital signal processing