Gowar,John <br/><br/>
Optical communication systems 

 - 2nd ed 
 - New Delhi  Prentice Hall Of India Private Limited  2001 
 - xvi,696p.  24cm.PB 
<br/><br/><label>ISBN: </label>8120308344 
<br/><br/><label>Dewey Class. No.: </label>621.3827  / GOW