https://confrides.cpd.ua.es/tematres1/vocab/https://confrides.cpd.ua.es/tematres1/vocab/skos/1327Etnomatemáticas https://confrides.cpd.ua.es/tematres1/vocab/skos/1327 1. ENCABEZAMIENTOS DE MATERIA BT https://confrides.cpd.ua.es/tematres1/vocab/skos/1327 Etnología RT https://confrides.cpd.ua.es/tematres1/vocab/skos/1327 Matemáticas RT