Showing 1 - 3 results of 3 for search 'National Education Association of the United States. Dept of Audio-Visual Instruction', Forespørselstid: 0.01s Refine Results
  1. 1

    Teaching machines and programmed learning a sourcebook af Lumsdaine, Arthur A

    Udgivet 1960
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    Teaching machines and programmed learning a sourcebook
  2. 2

    The school administrator and his audio-visual program

    Udgivet 1954
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    The school administrator and his audio-visual program
  3. 3

    Planning schools for use of audio-visual materials. no.1-.

    Udgivet 1952
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    Planning schools for use of audio-visual materials. no.1-.

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