Folha de Discussão no. 4 [Orgão de Debates., PRC]. N.p.:, undated

Folha de Discussão no. 4 [Orgão de Debates., PRC]. N.p.:, undated, Box: 13, Folder: 12. 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/373436 Accessed September 27, 2026.