Partido Communista Brasileiro-Teses(VI Congresso do P. C. B.), 1966

Partido Communista Brasileiro-Teses(VI Congresso do P. C. B.), 1966, Box: 8, Folder: 10. John W. F. Dulles Papers Relating to Brazil, 1984-43. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/454856 Accessed September 25, 2026.