{"tema_id":"7468","string":"GRABADO EN HUECO","created":"2013-07-26 12:56:06","code":null,"notes":[{"@type":"Nota de catalogaci\u00f3n","@lang":"es","@value":"CDU 762 "},{"@type":"Nota de catalogaci\u00f3n","@lang":"es","@value":"CDU 762.23 "}]}