Hill, Goff <br/><br/>
The Cable and Telecomunications Professionals` Reference 

 - 3rd Edition 
 - Amsterdam:  Elsevier,  2008. 
 - 443 paginas  Garficos, tablas, figuras  23.5 cms. 
<br/><br/>1. Voice Transmission. 2. Transmission Media. 3. Network Technologies.  
<br/><br/><br/>En espaņol 
<br/><br/><label>ISBN: </label>978-0-240-80748-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amplification in Optical Systems.
<br/><br/><label>Dewey Class. No.: </label>384.1  / H645