{"tema_id":"6810","string":"COQUE DE PETR\u00d3LEO, BET\u00c9N DE PETR\u00d3LEO Y DEM\u00c1S RESIDUOS DE LOS ACEITES DE PETR\u00d3LEO O DE MINERAL BITUMINOSO","created":"2019-02-11 14:06:22","code":"27.13"}