Communication in the space age :  the use of satellites by the mass media.  

 - Paris :  Unesco,  c1968 
 - 200 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satellites in telecommunication.<br/>Mass media.
<br/><br/><label>Dewey Class. No.: </label>621.383  / COM 1968