Tangram Puzzle Buch, Das: Ein neuer Ansatz für die klassischen Teile
33,65 €
The puzzles here use the pieces as building units only, and present a variety of challenges, from all fields of recreational mathematics. With this slight change in rules, we opened up a whole new universe of endless puzzles and challenges!Tangram Puzzle Book, The: A New Approach To The Classic Pieces Paperback edition by David Hillel Goodman.
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