Greece - Greek National Economy containing: oil demands and supply, petroleum refinery, reports on petroleum seminar under the auspices of the UN, demands and supply of gas, "Greek Labor Migration to South Africa," and Kennedy's address to Congress, 1962, Box: 14, Folder: 52. Charles Heller papers, RH MS 314. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/490243 Accessed May 02, 2024.