P.D.E. November 1975, prepared by Angela Gilliam for Dr. Sánchez, 1975

P.D.E. November 1975, prepared by Angela Gilliam for Dr. Sánchez, 1975, Box: 18, Folder: 2. Ricardo Sánchez Papers, 23157170. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/473196 Accessed September 25, 2026.