Babu, P. Ramesh. <br/><br/>
Digital signal processing / 

 - 2nd ed. 
 - Chennai :  Scitech Publication (India) Pvt Ltd.,  c2005. 
 - 9.13, G.12 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>97888187328520 
<br/><br/><label>LC Class. No.: </label>D4206 
<br/><br/><label>Dewey Class. No.: </label>621.3822  / BAB