3. Proquímicos. "'Esperamos que esta Democracia seja pra valer'.", (undated)

3. Proquímicos. "'Esperamos que esta Democracia seja pra valer'.", (undated), Box: 24. 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/375570 Accessed September 26, 2026.