Roddy ,Dennis <br/><br/>
Electronic communications 

 - New Delhi:  Prentice hall of India,  2005. 
 - x,820p.:illus 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>8120309847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Electronics<br/>Telecommunication system
<br/><br/><label>Dewey Class. No.: </label>621.38 R686e 2005