Alan V. Oppenheim, Alan S. Willsky, and  S. Hamid, <br/><br/>
Signals and Systems 

 - 2ND ED 2022 
 -  PHI 
 - 944 
<br/><br/><label>ISBN: </label>9789332550230 
<br/><br/><label>Dewey Class. No.: </label>621.3822 ALA