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BRASIL BNDS 2018 BRASIL Instituto Brasileiro de Geografia e Estatística 2016 1981 1998 2015 21. ed. 2017 17. ed. 2011 26. ed. 2012 2009 20 42 42 111-24 2001 18 18 5-21 1987 1-20 2010 1988 143-89 1991 2. ed. 2014 2011 2006 2012 2012 2. ed. 2011 14 1 1 143-51 2017 2010 6. ed. 2009 3. ed. 2014 2010 9. ed. 1994 26 26 49-62 VYGOTSKY 2007 7. ed.