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#7
300 Best Word Puzzles.Henry Ernest, DudeneyКатегория: M_Mathematics, MPop_Popular-level
1.16 Mb
#8
Good Old Fashioned Challenging Puzzles and Perplexing Mathematical Problems (Puzzle Books)Henry DudeneyКатегория: Математика, Прикладная математика
3.87 Mb
#9
Good Old Fashioned Challenging Puzzles and Perplexing Mathematical Problems (Puzzle Books)Henry DudeneyКатегория: Математика, Прикладная математика
3.95 Mb
#13
Amusements in Mathematics DudeneyHenry Ernest DudeneyКатегория: Electronical-Computer-Mechanical
31.67 Mb
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