Signal processing :  with exercises / 
Fredrik Gustafsson  . . . [et. al] 
 - New Delhi :  Overseas press,  c2012 
 - ix, 633p. :  ill. ;  23cm. 
<br/><br/><label>ISBN: </label>9788189938796  Rs. N. P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters. Digital<br/>Signal processing--Digital techniques
<br/><br/><label>Dewey Class. No.: </label>621.3822