Mothersole, Peter L. <br/><br/>
Broadcast data systems : teletext and RDS 

 - Oxford :  Focal Press,  1990 
 - 148 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELETEXT SYSTEMS
<br/><br/><label>LC Class. No.: </label>TK5105  / M67B