Black, Uyless <br/><br/>
Optical networks  third generation transport systems 

 - Delhi  Pearson Education  2002 
 - xx, 331p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Cellular telephone systems<br/>Optical networks
<br/><br/><label>Dewey Class. No.: </label>621.38456  / B57O