Barros, A.V.P. de and Machado, M.C.G. 2007. <b>The social and political issue in Brazil of 1919: Rui Barbosa’s point - of-view</b&gt; - DOI: 10.4025/actascihumansoc.v28i1.185. Acta Scientiarum. Human and Social Sciences. 28, 1 (Nov. 2007), 81-91. DOI:https://doi.org/10.4025/actascihumansoc.v28i1.185.