检索结果 - Geretschlager, Robert

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  1. 1

    A central European olympiad the mathematical duel 由 Geretschlager, Robert, Kalinowski,, Jozef, Svrcek, Jaroslav

    出版 2018
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  2. 2

    Geometry in our three-dimensional world 由 Posamentier, Alfred S., Thaller, Bernd, Dorner, Christian, Geretschlager, Robert, Maresch, Guenter, Spreitzer, Christian, Stuhlpfarrer, David

    出版 2022
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