[b]HENRY ERNEST DUDENEY[/b] [i]AMUSEMENTS IN MATHEMATICS[/i], 149.—THE CHOCOLATE SQUARES.
[url]http://www.gutenberg.org/files/16713/16713-h/16713-h.htm#VARIOUS_DISSECTION_PUZZLES[/url]
- Target Group (Age)
- 13 – 18
- Language
- English (United Kingdom)
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