1607-4041 1607-4041 S1607-40412017000200001 10.24320/redie.2017.19.2.1216 Mexico 00 06 2017 00 06 2017 19 2 1 11

2015 4 2 2 127-43 2011 13 2009 2012 1 1 1 9-45 2006 54 3 3 272-87 2003 2014 3 42 42 21-33 2012 1993 1995 1993 23 2 2 9-41 1985 1979 137 1976 6 1973 15-27 1973 3 3 3 364-70 1964 6 1964 2012 2001 1983 13 4 4 55-86 2011 9 4 4 3-6. Poder Ejecutivo Federal (PEF) 1984 2000 , 1 0 0 SEP 2001 SEP 1996 2011 México 2002 13-38 2012 20 4 4 UNESCO 1962 2011