Videocassettes in education and training proceedings of a conference organised by the Association for Programmed Learning and Educational Technology in conjunction with the Programmed Instruction Centre, Middlesex Polytechnic, held at Enfield College, Middlesex Polytechnic, July 4th 1973
Leedham, John.
Romiszowski, A. J.(Alexander Joseph)1939-
Middlesex PolytechnicProgrammed Instruction Centre.
[London] Kogan Page
1973
Video tapes in education.