Babu, P Ramesh & Anadanatarajan, R <br/><br/>
Signals and systems 

 - 4th ed 
 - Scitech Publ., Chennai  2007 
 - 1080 
<br/><br/><label>ISBN: </label>978 81 8371 288 0 
<br/><br/><label>Dewey Class. No.: </label>621.38043 Bab/Ana