Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'Roman, Harry T.', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Simple activity demonstrates wind energy principles. nork Roman, Harry T.

    Argitaratua izan da Tech directions
    Artikulua

    Simple activity demonstrates wind energy principles.
  2. 2

    Teach deflection concepts with Hacksaw blades and rubber bands. IN STEM. nork Roman, Harry T.

    Argitaratua izan da Tech directions
    Artikulua

    Teach deflection concepts with Hacksaw blades and rubber bands. IN STEM.

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