Gagliardi, Robert M.,  1934-, <br/><br/>
Optical communications / 
Robert M. Gagliardi and Sherman Karp. 
 - New York :  Wiley,  1976. 
 - xv, 432 pages  :  illustrations ;  23 cm. 
<br/><br/> 'A Wiley-Interscience publication.' 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471289159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical communications.