Proakis, John G. <br/><br/>
Digital signal processing / 
John G. Proakis, Dimitris G. Monalakis. 
 - 4th  ed. 
 - New Delhi :  Dorling Kindersley (India),  2007. 
 - xix, 1136  p. 
<br/><br/><label>ISBN: </label>8131710005 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing --Digital techniques.