Gowar, John. <br/><br/>
Optical communication system   

 - New Delhi :   Prentice Hall of India,   1996. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>535  / GOW