Kennedy, George. <br/><br/>
Electronic communication systems 
/ by George Kennedy and Bernard Davis 
 - 5th ed. 
 - New Delhi:   Tata McGraw-Hill Publishing Company Ltd.,  
 - xix,630p. 
<br/><br/><label>ISBN: </label>9780071077828 
<br/><br/><label>Dewey Class. No.: </label>621.382  / KEN/E