2007-4964 2007-4964 S2007-49642011000200002 Mexico 00 00 2011 00 00 2011 2 0 0

1987 1981 2010 1970 2003 100-1 1987 2003 1981 12 y 16 1977 1982 1981 1986 2003 1995 1979 14 12 1998 1 1 17 1993 54 y 141 1990 42 42 181 1978 2009 2003 1896 I 2004 130-1 2010 158 158 29 2010 2005 1961 100-1 1993 38-9 1974 I 1998 1998 102 102 7 y 9 1997 116-7 2010 1787 1787 8 2008 2007 16 y 405 2010 158 158