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	mads.xsd"><authority><topic authority="https://vocabulario.abcd.usp.br/pt-br/">RÁDIO (MEIO DE COMUNICAÇÃO)</topic></authority><related type="narrower"><topic>FREQUÊNCIA DE EMISSORA DE RÁDIO</topic></related><related type="narrower"><topic>RÁDIO LIVRE</topic></related><related type="narrower"><topic>RÁDIO LOCAL</topic></related><related type="narrower"><topic>RÁDIO NACIONAL</topic></related><related type="narrower"><topic>RÁDIO PIRATA</topic></related><related type="narrower"><topic>RÁDIO REGIONAL</topic></related><related type="narrower"><topic>SISTEMA DE TRANSMISSÃO DE SINAIS DE RÁDIO</topic></related><related type="narrower"><topic>TÉCNICA DE RÁDIO</topic></related><related type="narrower"><topic>TEORIA DO RÁDIO</topic></related><related type="narrower"><topic>VINHETAS</topic></related><related type="narrower"><topic>HISTÓRIA DO RÁDIO</topic></related><related type="narrower"><topic>INDÚSTRIA DE RÁDIO</topic></related><related type="narrower"><topic>LEGISLAÇÃO DE RÁDIO</topic></related><related type="narrower"><topic>PROGRAMAÇÃO DE RÁDIO</topic></related><related type="narrower"><topic>RÁDIO COMERCIAL</topic></related><related type="narrower"><topic>RÁDIO COMUNITÁRIA</topic></related><related type="narrower"><topic>RÁDIO EDUCATIVA</topic></related><related type="broader"><topic>COMUNICAÇÕES</topic></related></mads>