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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">[tornillos según forma]</topic></authority><related type="narrower"><topic>tornillos de mariposa</topic></related><related type="narrower"><topic>tornillos de cabezas cilíndricas</topic></related><related type="narrower"><topic>tornillos para metal</topic></related><related type="narrower"><topic>tornillos calibrados</topic></related><related type="narrower"><topic>tornillos de metal</topic></related><related type="narrower"><topic>tornillos para madera</topic></related><related type="narrower"><topic>tornillos de sujeción</topic></related><related type="narrower"><topic>[tornillos según forma: tipos de cabeza]</topic></related><related type="narrower"><topic>tornillos Allen</topic></related><related type="narrower"><topic>molly bolts (traducció pendent)</topic></related><related type="broader"><topic>tornillos</topic></related></mads>