13. [CNOP?] "Propostas do ativo sindical aos CRs e à COC." N.p.:, 1982 August.

13. [CNOP?] "Propostas do ativo sindical aos CRs e à COC." N.p.:, 1982 August., Box: 27. 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/375969 Accessed September 26, 2026.