Videocassettes in education and training :proceedings of a conference organized by the association for Programmed Learning and Educational Technology in conjunction with the Programmed Instruction Centre, Middlesex Polytechnic, held at Enfield College, Middlesex Polytechnique, July 4th, 1973 - Leedham, John.; Romiszowski, A.J.; Association for Programmed Learning and Educational Technology; Middlesex Polytechnic. Programmed Insruction Centre ([London] Kogan Page, 1971)
Keywords: Video tapes in education -- Congresses