1680-0338 1680-0338 S1680-03382020000100056 Cuba Cuba 00 04 2020 00 04 2020 41 1 56 70

2012 2008 12 2 2 301-23 2002 2004 18 3439-45 2005 1997 47 769-84 2003 19 397-441 UNESCO 2010 UNESCO 2012 UNESCO 2014 1997 2002 47 5 5 825-34 2002