Careers in focus telecommunication 
Ferguson 
 - New York  Ferguson  2009 
 - 202 p.:ill. ; 23cm 
<br/><br/><label>ISBN: </label>9780816073016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>telecommunications
<br/><br/><label>Dewey Class. No.: </label>621.382023 FER