1665-2673 1665-2673 S1665-26732018000300055 Spain 00 12 2018 00 12 2018 18 78 55 71

2011 54 5 5 1-18 2011 31−45 1993 2006 8 2 2 1-16 2002 2014 2018 225-34 1956 58 3 3 503-7 2009 48 2 2 2-8 1971 2015 2 2 2 133-44 2002 2001 UNESCO 2008