<?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://AATesaurus.cultura.gencat.cat/aat/getty_es">[arcos según forma: construcción]</topic></authority><related type="narrower"><topic>arcos adintelados</topic></related><related type="narrower"><topic>arcos combados</topic></related><related type="narrower"><topic>arcos volados</topic></related><related type="narrower"><topic>arcos extradós</topic></related><related type="narrower"><topic>arcos aparejados</topic></related><related type="narrower"><topic>arcos de sardinel</topic></related><related type="narrower"><topic>arcos soldados</topic></related><related type="narrower"><topic>arcos de trasdós escalonados</topic></related><related type="broader"><topic>arcos por forma</topic></related></mads>