Shepard, Steven. <br/><br/>
Telecommunication Convergence 

 - New York :  McGraw-Hill,  c2002. 
 - xxxvi, 381 p.:  [E24] 
<br/><br/><label>ISBN: </label>0071387854 
<br/><br/><label>Dewey Class. No.: </label>621.385  / SHE/TEL