Nagrath, I.J. <br/><br/>
Signals and systems 

 - 2nd ed. 
 - New Delhi, India  McGraw-Hill  2009 
 - xii, 635 p.  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780070141094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Signal theory (Telecommunication)  2. System analysis.
<br/><br/><label>Dewey Class. No.: </label>621.38043 NAG