DAVIS,Bernard KENNEDY,George <br/><br/>
Electronic Communication Systems 

 - 4th Ed. 
 -  Tata Mc Graw Hill Publishing Co. Ltd ,  2010 
 - 763p 
<br/><br/><label>ISBN: </label>978-0-07-463682-4 
<br/><br/><label>Dewey Class. No.: </label>623.856  / KEN/E