0185-1918 0185-1918 S0185-19182006000200163 Mexico 00 08 2006 00 08 2006 48 197 163 175

1873 2 2 1904 2003 1993 1935 1986 1996 2003 2001 1989 1997 2000 1904 5 1956 2000 1893 1 1