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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">[escaleras según forma]</topic></authority><related type="narrower"><topic>escaleras en espiral</topic></related><related type="narrower"><topic>escaleras rectas</topic></related><related type="narrower"><topic>escaleras abatibles</topic></related><related type="narrower"><topic>escaleras colgada</topic></related><related type="narrower"><topic>escaleras de pilarote</topic></related><related type="narrower"><topic>[escaleras según forma: vueltas]</topic></related><related type="narrower"><topic>[escaleras según forma: descansillos]</topic></related><related type="narrower"><topic>escaleras de doble rampa</topic></related><related type="narrower"><topic>escaleras volantes</topic></related><related type="narrower"><topic>escaleras de agua</topic></related><related type="narrower"><topic>stone stairways (traducció pendent)</topic></related><related type="narrower"><topic>śuṇḍā-sōpāna-sañcaya (traducció pendent)</topic></related><related type="broader"><topic>escaleras</topic></related></mads>