3. BL XXIX [O que è uma assembléia convocada com base na lei de greve], (undated).

3. BL XXIX [O que è uma assembléia convocada com base na lei de greve], (undated)., Box: 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/373297 Accessed September 26, 2026.