Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Adventure mathematics for Juniors, book 3 gan Charlton, R. F.

    Cyhoeddwyd 1970
    Llyfr

    Adventure mathematics for Juniors, book 3
  2. 2

    Adventure mathematics; book 4 gan Charlton, R. F.

    Cyhoeddwyd 1970
    Llyfr

    Adventure mathematics; book 4
  3. 3

    A plato program for instruction and data collection in mathematical problem solving gan Easley, J. A. Jr

    Cyhoeddwyd 1966
    Llyfr

    A plato program for instruction and data collection in mathematical problem solving

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