Chen , Chi  Tsong. <br/><br/>
Signal and systems  

 - 3rd edition. 
 - New Delhi :  Oxford University Press,  1994 
 - 424. 
<br/><br/><label>ISBN: </label>0195683285  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.3828  / CHE