. "RECTIFICA LEY\u00B0 N\u00B0 17.318"^^ . . . . . . "1970-09-07"^^ . "RECTIFICA LEY\u00B0 N\u00B0 17.318"^^ . . . . "18727"^^ . . . . . . "RECTIFICA LEY\u00B0 N\u00B0 17.318"^^ . "1926"^^ .