Nagrath, I J  . <br/><br/>
Signals and systems /   Textual Documents 
I J Nagrath. 
 - New Delhi :   Tata Mc Graw Hill Publishing Company ,   2001. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>Signal processing 
<br/><br/><label>Dewey Class. No.: </label>621.3822  / SIG