Padmanabhan, K <br/><br/>
A textbook on signals and systems 
K Padmanabhan,K and S Ananthi 
 - New Delhi  New Age International Publishers  2008 
 - xi,271p 
<br/><br/><label>ISBN: </label>9788122419634 
<br/><br/><label>Dewey Class. No.: </label>621.3822 PAD