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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Cables eléctricos</topic></authority><related type="narrower"><topic>Cables de telecomunicaciones</topic></related><related type="narrower"><topic>Cables submarinos</topic></related><related type="narrower"><topic>Cables para telecomunicaciones</topic></related><related type="other"><topic>Líneas eléctricas</topic></related><related type="other"><topic>Alambres eléctricos</topic></related><related type="other"><topic>Instalaciones eléctricas</topic></related><related type="broader"><topic>Conductores eléctricos</topic></related><related type="broader"><topic>Energía eléctrica-Distribución</topic></related></mads>