导演:W·W·Rouse Ball
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." Index. References for Further Study. Includes 150 black-and-white line illustrat...(展开全部)