Communication technology update and fundamentals /  
editors August E. Grant and Jennifer H. Meadows. 
 - 11th ed. 
 - London :    Focal Press,    2008. 
 - viii, 360 p. :    ill. ;    28 cm. 
<br/><br/>  Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780240810621 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Telecommunication.<br/> Telecommunication -- Technological innovations.
<br/><br/><label>Dewey Class. No.: </label>621.382