1657-8031 1657-8031 S1657-80312021000100225 10.21500/16578031.4551 Colombia 00 06 2021 00 06 2021 21 1 225 236

1999 2 3 3 116-35 2001 9 9 121-9 1990 1974 4 4 471-82 2013 1985 2006 2013 2003 29 29 23-9 Gobierno de Chile 2011 1972 2004 1977 2010 2012 1968-2006 2017 2007 1989 54 382-99 1986 1995 1999 255-78 2000 2011 IV 11 11 1-27 2016 2003 12 2 2 179-92 2011 9 2 2 929-43 Unesco 2010 2010 León, Guanajuato 2007