Globale Lösung für Sudoku, Taschenbuch von Ma, Zhong-Qi, brandneu, kostenloser Versand...
20,77 €
Any proper Sudoku puzzle, which has one and only one solution of Sudoku, can be solved by anyone following the techniques provided in this book. Finnish mathematician Arto Inkala proposed "the most difficult Sudoku puzzle" in 2007.
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