<?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">periodos precolombinos ecuatorianos</topic></authority><related type="narrower"><topic>Valdivia</topic></related><related type="narrower"><topic>Machalilla</topic></related><related type="narrower"><topic>Chorrera</topic></related><related type="narrower"><topic>Guangala</topic></related><related type="narrower"><topic>Manteño</topic></related><related type="narrower"><topic>Milagro</topic></related><related type="narrower"><topic>Tumaco La Tolita (traducció pendent)</topic></related><related type="broader"><topic>estilos y periodos precolombinos de América del Sur</topic></related><variant type="other"><topic>estilos y periodos precolombinos</topic></variant></mads>