1983-9278 1983-9278 S1983-92782021000100109 10.5585/eccos.n56.8832 Brasil Brasil 00 01 2021 00 01 2021 56

1987 1988 1991 118-44 1999 7 7 1982 1982 ILYENKOV 2007 45 4 4 9-49 1978 1969 2012 1958 2003 2018 191 2004 2000 1931