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

 - 4th ed. 
 - New Delhi,  Prentice-Hall of India,  1995 
 - ix, 820 p.,  ,  Book  
<br/><br/> International School of Photonics 
<br/><br/><label>ISBN: </label>81-203-0984-7 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>ElectronicsElectronic communicationsapplied physics  
<br/><br/><label>Dewey Class. No.: </label>621.38