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  1. 1

    The overhead projector in the mathematics classroom. per Lenchner, George

    Publicat 1974
    Llibre

    The overhead projector in the mathematics classroom.
  2. 2

    The use of an improvised overhead projector to save on chemicals and time per Tan, Merle (Custodio)

    Publicat 1973
    Llibre

    The use of an improvised overhead projector to save on chemicals and time
  3. 3

    How to use the overhead projector in mathematics education per Krulik, Stephen

    Publicat 1966
    Llibre

    How to use the overhead projector in mathematics education
  4. 4

    The teacher and overhead projection a treasury of ideas, uses and techniques per Schultz, Morton J.

    Publicat 1965
    Llibre

    The teacher and overhead projection a treasury of ideas, uses and techniques

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