Saraswathi, N. Bala <br/><br/>
Comprehensive optical communications / 
N. Bala Saraswathi, I. Ravi Kumar 
 - Bangalore  Laxm Publications  [?] 
 - xii, 175p.  ill.  24cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8170085608  RM8.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical communications