Apte, Shaila D. <br/><br/>
Digital signal processing 

 - 2nd ed 
 - Wiley, New Delhi  2009 
 - xxi, 466p. 
<br/><br/><label>ISBN: </label>978-81-265-2142-5 
<br/><br/><label>Dewey Class. No.: </label>621.38043 Apt