Kennedy, George.  <br/><br/>
Electronic communication systems /  
George Kennedy; Bernard Davis and S R M Prasanna.  
 - 5th ed.  
 - New Delhi :   McGraw Hill,   2011.  
 - xix, 630 p. :   ill. ;   24 cm.  
<br/><br/><label>ISBN: </label>9780071077828 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication. 
<br/><br/><label>Dewey Class. No.: </label>621.38  / 23