Отображение 1 - 3 результаты of 3 для поиска 'National Education Association of the United States. Division of Audio-Visual Instructional Service', время запроса: 0.01сек. Отмена результатов
  1. 1

    Selection and use of programmed materials a handbook for teachers.

    Опубликовано 1964
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    Selection and use of programmed materials a handbook for teachers.
  2. 2

    Opportunities for learning : guidelines for television a report of a seminar held at NEA headquarters, May 16-18, 1959

    Опубликовано 1960
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    Opportunities for learning : guidelines for television a report of a seminar held at NEA headquarters, May 16-18, 1959
  3. 3

    Interaction in learning implications for television a report of a seminar held at NEA headquarters, January 31-February 3, 1959

    Опубликовано 1959
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    Interaction in learning implications for television a report of a seminar held at NEA headquarters, January 31-February 3, 1959

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