Saraswathi, N Bala <br/><br/>
Optical communications / 
N Bala Saraswathi 
 - New delhi:  Universities press,  2013 
 - 207 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and communication
<br/><br/><label>Dewey Class. No.: </label>62.3827  / SAR/O