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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">FILTROS ELECTRICOS</topic></authority><related type="narrower"><topic>ECUALIZADORES (ELECTRONICA)</topic></related><related type="narrower"><topic>FILTROS ADAPTATIVOS</topic></related><related type="narrower"><topic>FILTROS DE RADIO</topic></related><related type="narrower"><topic>FILTROS ELECTRICOS ACTIVOS</topic></related><related type="narrower"><topic>FILTROS MECANICOS (INGENIERIA ELECTRICA)</topic></related><related type="broader"><topic>REDES ELECTRICAS</topic></related><related type="broader"><topic>CIRCUITOS ELECTRICOS</topic></related><related type="broader"><topic>TEORIA DE LAS SEÑALES (TELECOMUNICACON)</topic></related><variant type="other"><topic>Filtros de ondas eléctricas</topic></variant><variant type="other"><topic>Filtros electrónicos</topic></variant><variant type="other"><topic>Ondas eléctricas--Filtros</topic></variant></mads>