Miller, Gary M Beasley, Jeffrey S <br/><br/>
Modern Electronic Communication 

 - 7 
 - New Delhi  Prentice Hall of India  2002 
 - xix+883p.,25X20Cms. 
<br/><br/><label>ISBN: </label>9788120321175 
<br/><br/><label>Dewey Class. No.: </label>621.382 M647