Keiser Gerd <br/><br/>
Optical communications essentials 
Keiser Gerd 
 - New Delhi  Tata Mcgraw hill  2009 
 - xix; 372p 
<br/><br/><label>ISBN: </label>80070251755 
<br/><br/><label>Dewey Class. No.: </label>621.3827 KE-O