1665-8027 1665-8027 S1665-80272003000100026 10.29043/liminar.v1i1.122 Mexico 00 06 2003 00 06 2003 1 1 26 44

1999 1996 CEPAL 1998 1997 1999 1984 1988 1993 1974 1976 1981 25 25 1986 76 76 1995 1986 1990 1996 2000 18 18 2001 2001 20 20 1994 1988