"Graham Ian" <br/><br/>
Communication 

 - London;  Hodder Wayland:  2001. 
 - 45 pages:  color illustrations;  29 cm. 
<br/><br/>Looks at telecommunications, covering topics such as telephone, radio, mobile telephone, radio broadcasting, radar, satellites, 
<br/><br/><label>ISBN: </label>0750235144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design and technology - Book
<br/><br/><label>Dewey Class. No.: </label>629.23  / GRA