<?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">[clavos por forma: tipo de cabeza]</topic></authority><related type="narrower"><topic>puntillas</topic></related><related type="narrower"><topic>clavos roseta</topic></related><related type="narrower"><topic>clavos de grapas</topic></related><related type="narrower"><topic>clavos sujetadores de aro</topic></related><related type="narrower"><topic>clavos acopados</topic></related><related type="narrower"><topic>clavos sin cabezas</topic></related><related type="narrower"><topic>clavos de paraguas</topic></related><related type="narrower"><topic>clavos de doble cabeza</topic></related><related type="narrower"><topic>puntillas para contramarcos</topic></related><related type="narrower"><topic>clavos para puertas</topic></related><related type="narrower"><topic>chatônes</topic></related><related type="narrower"><topic>clavos cabeza perdida</topic></related><related type="narrower"><topic>clavos de hierro forjado</topic></related><related type="broader"><topic>clavos por forma</topic></related></mads>