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![The Logic Puzzles of Henry Dudeney - (Parentheses), [Brackets] and {Braces}](http://pbbmath.weebly.com/uploads/4/5/2/1/45219553/121_1_orig.png "The Logic Puzzles of Henry Dudeney - (Parentheses), [Brackets] and {Braces}")
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536 puzzles & curious problems. by DUDENEY ( Henry Ernest ): (1967) | Librairie FAUGUET
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Puzzles and Curious Problems by Henry Dudeney Thomas Nelson Hardcover 1930s | eBay
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