1676-2592 1676-2592 S1676-25922020000200421 10.20396/etd.v22i2.8652412 Brazil Brazil 00 04 2020 00 04 2020 22 2 421 440

2007 2010 2003 2006 2006 2010 1978 2009 2016 22 451-88 2013 2015 8 8 2006 1996 2001 175-91 2011 2017 2010 UNESCO 2013 UNESCO 2013