US/USSR Philosophy Exchange, "Report on the American Council of Learned Societies - Soviet Academy of Sciences: Philosophical Conference on Justice and Freedom Held in Moscow", five microcassettes, September 25 - October 6, 1986

US/USSR Philosophy Exchange, "Report on the American Council of Learned Societies - Soviet Academy of Sciences: Philosophical Conference on Justice and Freedom Held in Moscow", five microcassettes, September 25 - October 6, 1986, Box: 21, Folder: 3. Personal papers of Richard T. De George, PP 531. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/315847 Accessed March 04, 2026.