Oppenheim Alan V, Schafer Ronald W <br/><br/>
Discrete - Time Signal Processing 

 - 3rd 
 - Noida  Pearson  2017 
 - 1052 
<br/><br/><label>ISBN: </label>9789332535039 
<br/><br/><label>Dewey Class. No.: </label>621.3822 OPP