Hasnain, S. K. <br/><br/>
Digital signal processing  theory & worked examples /  [Book] : 
S. K. Hasnain with contribution from Aisha Tahir. 
 - 3rd ed. 
 - Karachi :  Royal Book Company,  2011. 
 - xviii, 497 p. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9789694073873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital signal processing.
<br/><br/><label>Dewey Class. No.: </label>621.3822