Basics of signals and systems  / 
Soni, K.M. 
 - 7th ed. 
 - New Delhi :  S.K. Kataria & Sons,  2019. 
 - 370 p.: 22.8 cm. 
<br/><br/>Includes appendices, index 
<br/><br/><label>ISBN: </label>9789350144800 
<br/><br/><label>Dewey Class. No.: </label>C 621.382 So698 2019