The author - William Sethares%0ABased on%3A %22Any Quadrilateral Can Tile%22 by George Beck - is not found.
William Sethares%0ABased on%3A %22Any Quadrilateral Can Tile%22 by George Beck The author - William Sethares%0ABased on%3A %22Any Quadrilateral Can Tile%22 by George Beck - is not found.
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