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

 - 3rd ed. 
 - Noida  Pearson  2013 
 - 1052 p. 
<br/><br/><label>ISBN: </label>9789332535039 
<br/><br/><label>Dewey Class. No.: </label>S/T D65,4:(B) M90,Q6