Green, John O. <br/><br/>
The new age of comunications. 

 - 1a.ed. 
 - Nueva York  Henry Holt and Company  1997 
 - 144 p. 
 - A scientific american focus book .
<br/><br/><label>ISBN: </label>0805040269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMUNICACION<br/>MEDIOS DE COMUNICACION DE MASAS--ASPECTOS SOCIALES<br/>CIBERCULTURA