Oppenheim, A <br/><br/>
Discrete time signal processing 

 - New Delhi  :  Pearson Pub,  2012. 
 - 889 
<br/><br/><label>ISBN: </label>978-81-317-0492-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.3822  / OPP