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	<authority>
	    <topic authority="Vocabulario General de la Biblioteca Nacional de Maestros">Medios de comunicación</topic>
	</authority>

        <related type="narrower">
        <topic>Correo electrónico</topic>
    </related>
        <related type="narrower">
        <topic>Correo postal</topic>
    </related>
        <related type="narrower">
        <topic>Medios digitales</topic>
    </related>
        <related type="narrower">
        <topic>Multimedia</topic>
    </related>
        <related type="narrower">
        <topic>Prensa</topic>
    </related>
        <related type="narrower">
        <topic>Publicidad</topic>
    </related>
        <related type="narrower">
        <topic>Radio</topic>
    </related>
        <related type="narrower">
        <topic>Redes sociales</topic>
    </related>
        <related type="narrower">
        <topic>Satélites artificiales</topic>
    </related>
        <related type="narrower">
        <topic>Tecnología audiovisual</topic>
    </related>
        <related type="narrower">
        <topic>Teléfono</topic>
    </related>
        <related type="narrower">
        <topic>Telégrafo</topic>
    </related>
        <related type="narrower">
        <topic>Televisión</topic>
    </related>
    
            <related type="broader">
        <topic>Comunicación</topic>
    </related>
    
    
    
    	<note type='source' xml:lang="es">UNESCO-OIE</note>
    
</mads>