International Society for Metaphysics and the Hungarian Academy of Sciences meeting, correspondence, notes, "Social Unity and Cultural Pluralism", 1981

International Society for Metaphysics and the Hungarian Academy of Sciences meeting, correspondence, notes, "Social Unity and Cultural Pluralism", 1981, Box: 25, Folder: 23. 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/316069 Accessed March 04, 2026.