{"tema_id":"19140","string":"Prehistoria - Estudio y ense\u00f1anza","created":"2026-05-26 12:21:24","code":null,"notes":[{"@type":"Nota bibliogr\u00e1fica","@lang":"es","@value":"Fuente: BNE "},{"@type":"Nota bibliogr\u00e1fica","@lang":"es","@value":"CDU: 903:37 "}]}