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Educational technology research and development

A bi-monthly publication of the Association for Educational Communications & Technology

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Search all Educational technology research and development articles

Volume 18, Issue 4

December 1970
12 articles in this issue
  1. Book reviews

    • Robert Heinich
    • Paul W. F. Witt
    • R. Fritz Mengert
    Departments Pages: 455 - 484
  2. Letters

    • Jerome P. Lysaught
    Departments Pages: 497 - 497

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