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Barbara Bigi

  • Copy of Bicycle with Polygonal Wheels

    Activity

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  • trasporto di un angolo convesso su una semiretta

    Tool

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  • Sezioni coniche

    Activity

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  • coniche

    Book

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  • fasci di circonferenze

    Activity

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  • fasci di circonferenze

    Activity

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  • costruzione parallela

    Activity

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