Gaguardi,  Robert M. <br/><br/>
Optical  communications 

 -  John Wiley & Sons  c1995 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471542873 
<br/><br/><label>Dewey Class. No.: </label>621.3827 G11