Agrawal Govind P.  <br/><br/>
Fiber-optic communication systems 

 - 3th edition. 
 - New delhi :   Wiley India   2012. 
 - 698.: 978-81-224-3148-3.  
<br/><br/><label>ISBN: </label>978-61-265-1386-4  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>621.38275  / AGR