0188-6649 0188-6649 S0188-66492005000100013 10.21555/top.v28i1.223 Mexico 00 00 2005 00 00 2005 28 13 49

1999 44 2 2 87-113 1939 1877 1974 1 12 1987 5 9-18 1974 1985 1992 1994 1983 1978 1978 1946 1983 1 1989 1992 1 3-28 1971