4. Carta de Princípios do T.C. [Trabalho Conjunto] de Salvador. Salvador:, 1978 July.

4. Carta de Princípios do T.C. [Trabalho Conjunto] de Salvador. Salvador:, 1978 July., Box: 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/371480 Accessed September 26, 2026.