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fra

fra's resources

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  • Lente biconconcava
    fra

    Lente biconconcava

    Activity

  • Snell (costruzione geometrica)
    fra

    Snell (costruzione geometrica)

    Activity

  • Semi-lente Parabolica
    fra

    Semi-lente Parabolica

    Activity

  • Linee di Campo
    fra

    Linee di Campo

    Activity