{"tema_id":"90","string":"Aleaciones Aluminio-Siliceo","created":"2008-04-15 12:53:08","code":null,"notes":[{"@type":"Nota hist\u00f3rica","@lang":null,"@value":"Admitida julio 2004 "},{"@type":"Nota bibliogr\u00e1fica","@lang":null,"@value":"Fte.: USE, CSIC "}]}