A text book of signals and systems / 
Sharma, Sanjay 
 - New Delhi :  S.K. Kataria & Sons,  2019. 
 - x, 449 p.: 24.3 cm. 
<br/><br/>Includes model question paper, index 
<br/><br/><label>ISBN: </label>9789350141564 
<br/><br/><label>Dewey Class. No.: </label>C 621.38 Sh531 2019