Walter William Rouse Ball
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Kessinger Publishing | 2004 | 380 pages | Djvu | 14,4 MB
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This classic work offers scores of stimulating, mind-expanding games and puzzles: arithmetical and geometrical problems, chessboard recreations, magic squares, map-coloring problems, cryptography and cryptanalysis, much more. "A must to add to your mathematics library" — The Mathematics Teacher. |
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Récréations mathématiques et problèmes des temps anciens et modernes
Walter William Rouse Ball
A. Hermann | 1907
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