0185-2620 0185-2620 S0185-26202005000200047 Mexico 00 12 2005 00 12 2005 30 47 110

1975 1973 2 1986 1981 1976 1911 3 3 1900 2004 20-2 1998 5-7 2003 1985 6 597-9 1990 1 34 1933 1860 8- 12 y 14 1969 1875 3 1947 3 137 y 403 1942 2 55-9 1850 II 768-9 1906 3 1833 1880 1 421-2 2000 140-2 1947 1927 3 1995 11 1992