S. Salivahanan, A.Vallavaraj and C. <br/><br/>
Digital signal processing- 

 - 4TH ED 2019 
 -  Mcgraw Hill. 
 - Xvii,1040 
<br/><br/><label>ISBN: </label>9789353167424 
<br/><br/><label>Dewey Class. No.: </label>621.3822 SAL