2215-3403 2215-3403 S2215-34032019000100120 10.15359/eys.24-55.6 Germany 00 06 2019 00 06 2019 24 55 120 137

2015 1956 1969 primera 2016 1984 2018 1844 1976 a 1976 b 7-11 1964 230 230 1966