Oppenheim, Alan V <br/><br/>
Signals ans Systems 

 - 2nd Ed.  
 - Noida  Pearson  2023 
 - 944p. 
<br/><br/><label>ISBN: </label>9789332550230 
<br/><br/><label>Dewey Class. No.: </label>621.391  / OPP