Nair, B. Samanakhan. <br/><br/>
Digital signal processing :  theory analysis and digital-filter design / 

 - NA 
 - New Delhi,  New Age Intenational,  c2004. 
 - xv,471 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>8120325958 
<br/><br/><label>Dewey Class. No.: </label>621.3822