1870-2333 1870-2333 S1870-23332020000200069 10.24275/uam/izt/dcsh/polis/2020v16n2/chihu Mexico 00 12 2020 00 12 2020 16 2 69 90

2008 746-8 1970 65-94 1977 1974 1978 1971 1974 1975 1975 1977 1979 1978 1994 1978 165-227 2001 2012 1949 2018 7