The ultimate book of puzzles, mathematical diversions, and brainteasers : a difinitive collection of the best puzzles ever devised /
Brecher, Erwin,
The ultimate book of puzzles, mathematical diversions, and brainteasers : a difinitive collection of the best puzzles ever devised / Erwin Brecher. - xxvii, 270 pages : illustrations ; 20 cm.
Bibliography : page [263].
0330348922 hadiah
Mathematical recreations.
The ultimate book of puzzles, mathematical diversions, and brainteasers : a difinitive collection of the best puzzles ever devised / Erwin Brecher. - xxvii, 270 pages : illustrations ; 20 cm.
Bibliography : page [263].
0330348922 hadiah
Mathematical recreations.
