BID no. 4, (April-May 1981)

BID no. 4, (April-May 1981), Box: 25. 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/375831 Accessed September 26, 2026.