1665-8574 1665-8574 S1665-85742007000200079 Mexico 00 12 2007 00 12 2007 45 79 104

1996 78 1989 53-63 1977 31 1995 1902 III 4 4 1986 1998 3 43 1954 27 27 65-96 1988 2005 2 1983 1992 1993 1967 180-278 1972 1999 XI 1945 1993 1 y 5 2002 219-65 1976 1973 10 10 151-74 2003 8 8 56 y 57 1849 1876 1994 12-28 1890 1891