O Militante Comunista ano I, no. 1-3, Especial [Orgão do Comitê Regional, São Paulo], (undated)

O Militante Comunista ano I, no. 1-3, Especial [Orgão do Comitê Regional, São Paulo], (undated), Box: 26, Folder: 2. 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/371031 Accessed September 26, 2026.