Mimeography. "Development of radio in the Sudan since November 1958 — Its importance and programmes, especially the educational broadcasts — The problems of training personnel and of exchanging programmes. Contribution to the "Seminar on Education and Information by Radio"." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 2125, topic code 252.1)