{"tema_id":"1689","string":"Servicios de referencia","created":"2022-08-23 10:09:41","code":null,"modified":"0000-00-00 00:00:00","notes":[{"@type":"Nota de alcance","@lang":"es-ES","@value":"Servicios que suministran informaci\u00f3n bibliogr\u00e1fica de cualquier \u00edndole. "}]}