Kennedy, George Davis, Bernard Prasanna, S R M <br/><br/>
Electronic Communication System 

 - 5th ed. 
 - New Delhi  Tata McGraw-Hill  2011 
 - xix+630p., 23x18Cms. 
<br/><br/><label>ISBN: </label>9780071077828 
<br/><br/><label>Dewey Class. No.: </label>621.382 K34