Nagrath, I J <br/><br/>
Signals and systems. 
by I. J. Nagrath 
 - New Delhi  Tata McGraw-hill pub.  c2001 
 - x,606p.:ill.;   20cm. 
<br/><br/> library has 2nd ed. also by I J Nagrath , S N Sharan and Rakesh Rajan  
<br/><br/><label>ISBN: </label>0074637711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signals and signaling<br/>Communication systems
<br/><br/><label>Dewey Class. No.: </label>621.38043  / SIG