Roddy, Dennis; Coolen, John <br/><br/>
Electronic communications / 
Roddy, Dennis; Coolen, John 
 - 5 ed. 
 -  Prentice-Hall of India Pvt. Ltd., New Delhi,  1986 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780827326415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and communication engineering; Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.38 ROD-E5