Communication technology update and fundamentals / 
editors August E. Grant, Jennifer H. Meadows 
 - 12th ed. 
 - Amsterdam :  Elsevier,  c2010 
 - 344 p. :  ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9780240814759 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Telecommunication--Technological innovations
<br/><br/><label>LC Class. No.: </label>TK 5101  / C655 2010