1990-8644 1990-8644 S1990-86442019000200177 Ecuador 00 06 2019 00 06 2019 15 67 177 182

1992 1993 1976 1907 1909 1951 1936 Segunda 2017 13 60 60 109-17 1880 1918 1927 1929 1939 1942