<?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="http://tesauro.serviciokoha.com/vocab/">INDUSTRIA METALÚRGICA</topic></authority><related type="other"><topic>SECTOR INDUSTRIAL</topic></related><related type="other"><topic>METALES</topic></related><variant type="other"><topic>METALES PESADOS</topic></variant><variant type="other"><topic>AGUAS RESIDUALES INDUSTRIALES</topic></variant><variant type="other"><topic>INDUSTRIA</topic></variant> <note xml:lang="es">Transformación de los metales a través de procesos de fundición. </note></mads>