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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">METALES</topic></authority><related type="narrower"><topic>ALEACIONES</topic></related><related type="narrower"><topic>ALUMINIO</topic></related><related type="narrower"><topic>Amalgamación</topic></related><related type="narrower"><topic>AMALGAMAS</topic></related><related type="narrower"><topic>BISMUTO</topic></related><related type="narrower"><topic>COMPUESTOS INTERMETALICOS</topic></related><related type="narrower"><topic>COMPUESTOS METALICOS</topic></related><related type="narrower"><topic>ELEMENTOS PESADOS</topic></related><related type="narrower"><topic>Ensayes</topic></related><related type="narrower"><topic>GALIO</topic></related><related type="narrower"><topic>METALES DE TRANSICION</topic></related><related type="narrower"><topic>Metales específicos</topic></related><related type="narrower"><topic>METALES LIGEROS</topic></related><related type="narrower"><topic>METALES NO FERROSOS</topic></related><related type="narrower"><topic>METALES PESADOS</topic></related><related type="narrower"><topic>METALES PRECIOSOS</topic></related><related type="narrower"><topic>METALURGIA</topic></related><related type="narrower"><topic>MINERALOGIA</topic></related><related type="narrower"><topic>OXIDOS METALICOS</topic></related><related type="narrower"><topic>PELICULAS METALICAS</topic></related><related type="narrower"><topic>PROCESO DE EXTRUSION</topic></related><related type="narrower"><topic>QUÍMICA INORGÁNICA</topic></related><related type="narrower"><topic>Sopletes</topic></related><related type="narrower"><topic>TEORIA DE METALES DEL ELECTRON LIBRE</topic></related><related type="narrower"><topic>TIERRAS RARAS</topic></related><related type="other"><topic>ANALISIS METALURGICO</topic></related><related type="broader"><topic>METALOGRAFIA</topic></related><related type="broader"><topic>MENAS</topic></related><related type="broader"><topic>QUÍMICA INORGÁNICA</topic></related></mads>