Babu, P.Ramesh <br/><br/>
Digital signal processing. 

 - 4th 
 - New Delhi :  Scitech Publications,       2001. 
 - Various Pagination 
<br/><br/><label>ISBN: </label>9788183710817 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Science