0185-1918 0185-1918 S0185-19182018000300177 10.22201/fcpys.2448492xe.2018.234.65557 Mexico 00 12 2018 00 12 2018 63 234 177 199

1986 1 129-77 2018 13a 2002 I 189-254 Cubadebate 2009 2017 2009 40-67 2002 1 431-57 1986 1 327-78 1968 36 141(1) 141(1) 143-8 2002 1 57-84 1986 1 231-90 El Itañol 2018 El Sol de México 1968 13 2011 289-308 2015 1986 1 1-73 1981 1 328-76 1981 1 1992 2009 107-14 2002 1 175-88 2008 1968 1989 2017 1998 1974 2014