P. Ramesh Babu and R. Anandanatarajan <br/><br/>
Signals and Systems 

 - 3rd 
 -  SciTech Publications (India) Pvt. Ltd. 
<br/><br/><label>ISBN: </label>9788183710640 
<br/><br/><label>Dewey Class. No.: </label>621.3822 BAB/S