2236-3459 2236-3459 S2236-34592021000100407 10.1590/2236-3459/102256 Brazil Brazil 00 00 2021 00 00 2021 25

2018 2019 12 3 3 110-26 1989 14 2 2 125-36 2006 28 112 112 13-39 2017 474 474 2018 5 23 23 44-9 2004 25 88 88 915-36 2018 9 13 13 37-51 2018 131-54 2017 27-31 2008 146-84 1946 1994 2018 17-44 2018 1995 2020 12 3 3 9-17 2011 64 64 6-7 2015 1968 2017 2005 22 58 58 1-22 2012 3 35-54 1994 7 7 1-15 2000 2008 104-11 2020 2018 1 8 8 37-53 2012 76 2005 3 2008 115-8 2010 2017 1 3 3 114-33 2016 2016 2018 45-67 2014 1975 2 1949 2008 1874 SECRETARÍA Coordinadora de Uniones Nacionales de Estudiantes - COSEC 1959 Lima, Peru 2009 2017 41 1 1 3-32 1999 5 1 1 5-22 2012 1 2004 151-64 1996 2010 75-96