Roddy, Dennis <br/><br/>
Electronic communications / 
Dennis Roddy 
 - 4th ed 
 - Noida: Pearson, 2017 
 - 669p. 
<br/><br/><label>ISBN: </label>9788177585582:  999/- 
<br/><br/><label>Subjects--Index Terms: </label>PHYSICS-RUSA 2.0 
<br/><br/><label>Dewey Class. No.: </label>621.38   / ROD-ELE