Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'National Education Association of the United States. Dept of Audio-Visual Instruction', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

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

    Cyhoeddwyd 1960
    Llyfr

    Teaching machines and programmed learning a sourcebook
  2. 2

    The school administrator and his audio-visual program

    Cyhoeddwyd 1954
    Llyfr

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

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

    Cyhoeddwyd 1952
    Llyfr

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

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