1. How to Solve It

    How to Solve It

    George Pólya, 1990

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  2. Big Ideas Simply Explained, The Maths Book

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  3. Things to Make and Do in the Fourth Dimension

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  4. How to Solve It

    How to Solve It

    George Pólya, 1990

    from15,14 € at 2 stores

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