يعرض 1 - 2 نتائج من 2 نتيجة بحث عن 'Leedham, John', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    Educational technology: a first look حسب Leedham, John

    منشور في 1973
    كتاب

    Educational technology: a first look
  2. 2

    Videocassettes in education and training :proceedings of a conference organized by the association for Programmed Learning and Educational Technology in conjunction with the Progra...

    منشور في 1971
    كتاب

    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

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