Oppenheim, Alan V. <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim and Ronald W. Schafer. 
 - 3rd ed. 
 - Noida, India :  Pearson,  c2016. 
 - 1052 p. :  ill. ; 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9789332535039 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing.--Signal processing mathematics.
<br/><br/><label>Dewey Class. No.: </label>621.3822  / OPP