Proakis, John G. <br/><br/>
Digital Signal Processing :   Principles, Algorithms, and Applications 

 - 4th ed. 
 - New Delhi :   Prentice Hall,  2007 
 - xix; 1136 p.  ill ,   24 cm .  
<br/><br/><label>ISBN: </label>9780131873742  
<br/><br/><label>Dewey Class. No.: </label>621.382 PRO