Hasnain, S.K. <br/><br/>
Digital signal processing  Theory & worked examples 
S. K. Hasnain 
 - 2nd ed. 
 - Karachi  Royal Book Company, Fatima Jinnah Road Karachi  c.2009 
 - XVI, 527p. :  ill. :  24 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9789694073637 
<br/><br/><label>Subjects--Topical Terms: </label>--EL
<br/><br/><label>Dewey Class. No.: </label>621.380 HAS