<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="es">bóvedas espirales</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_es?tema=14131473</dc:identifier><dc:language>es</dc:language><dc:publisher xml:lang="es">Getty Institute</dc:publisher><dcterms:created>2026-03-30 21:08:54</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_es</dcterms:isPartOf><dcterms:isPartOf xml:lang="es">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="es">bóveda espiral</dcterms:alternative> <dc:description xml:lang="es"><![CDATA[ Annular vaults with a spiral axis used to support, for example, the steps of a spiral stair.
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