More mathematical puzzles and diversions from scientific American
Gardner, Martin
More mathematical puzzles and diversions from scientific American Gardner, Martin - London G. Bell and Sons Ltd. 1963 - xii, 176p. ill. 22 cm.
510 / GAR
More mathematical puzzles and diversions from scientific American Gardner, Martin - London G. Bell and Sons Ltd. 1963 - xii, 176p. ill. 22 cm.
510 / GAR