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

 - 14th edition. 
 - New Delhi  :  Prentice Hall Publication,  2000. 
 - ix,820 
<br/><br/><label>ISBN: </label>81-203-0984-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.382  / ROD