<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://confrides.cpd.ua.es/tematres/vocab/">Mineralurgia</topic></authority><related type="broader"><topic>Área 10. Geología Económica y Minería</topic></related><variant type="other"><topic>Enriquecimiento de los minerales</topic></variant><variant type="other"><topic>Minerales - Enriquecimiento</topic></variant><variant type="other"><topic>Minerales - Preparación</topic></variant><variant type="other"><topic>Minerales - Tratamiento</topic></variant><variant type="other"><topic>Operaciones mineralúrgicas</topic></variant><variant type="other"><topic>Preparación de minerales</topic></variant><variant type="other"><topic>Preparación mecánica de minerales</topic></variant><variant type="other"><topic>Tratamiento de minerales</topic></variant><variant type="other"><topic>Tratamiento mineralúrgico</topic></variant> <note type="source" xml:lang="">622.7&lt;br&gt;669.052 </note></mads>