<?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/">Zonas y puertos francos</topic></authority><related type="other"><topic>Política comercial</topic></related><related type="other"><topic>Arancel de aduanas</topic></related><related type="other"><topic>Proteccionismo y librecambio</topic></related><related type="other"><topic>Mar - Derecho</topic></related><related type="other"><topic>Marina mercante</topic></related><related type="other"><topic>Puertos</topic></related><related type="other"><topic>Transportes marítimos</topic></related><related type="broader"><topic>Área 6. Comercio exterior o internacional</topic></related><variant type="other"><topic>Puertos francos</topic></variant><variant type="other"><topic>Zonas de comercio extranjero</topic></variant><variant type="other"><topic>Zonas francas</topic></variant> <note xml:lang="">Se puede usar con un subencabezamiento geográfico. </note> <note type="history" xml:lang="es">&lt;p&gt;Revisada el 8 de mayo de 2018&lt;/p&gt; </note> <note type="source" xml:lang="es">&lt;p&gt;Fuente:&lt;strong&gt; USE&lt;/strong&gt;&lt;/p&gt; </note> <note type="source" xml:lang="es">&lt;p&gt;CDU: &lt;strong&gt;33.027.2&lt;/strong&gt;&lt;/p&gt; </note></mads>