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6. Mat. "Proposta de regimento para a conferência." N.p.:, 1982 March., Box: 4. Eduardo Sarno Collection of Leftist Movements in Brazil, 2002-03. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/371936 Accessed September 26, 2026.