More Mathematical Puzzles and Diversions
Gardner, Martin
More Mathematical Puzzles and Diversions - England : Penguin Books, 1961. - 186p.; 18cm
Indoor games & amusements
793.74 / GAR
More Mathematical Puzzles and Diversions - England : Penguin Books, 1961. - 186p.; 18cm
Indoor games & amusements
793.74 / GAR