Sharma/N  <br/><br/>
Fibre Optics in telecommunication 

 - New Delhi  Tata Mc Graw hill  1987 
 - 191 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>fibre
<br/><br/><label>Dewey Class. No.: </label>621.381  / SHA