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  1. 1

    Psychology of school learning per Johnson, Paul Erick 1938-

    Publicat 1971
    Llibre

    Psychology of school learning
  2. 2

    Psychology of school learning. per Johnson, Paul Erick 1938-

    Publicat 1971
    Llibre

    Psychology of school learning.
  3. 3

    Verbal learning research and the technology of written instruction.

    Publicat 1971
    Llibre

    Verbal learning research and the technology of written instruction.

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