Ghatak, A. K. <br/><br/>
Fiber optics 

 - Delhi  Viva books 
 - 215p. 
<br/><br/><label>ISBN: </label>8185617279 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiber optics
<br/><br/><label>Dewey Class. No.: </label>621.369  / GHA