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The Moscow puzzles : 359 mathematical recreations : Kordemskiĭ, B. A. (Boris Anastasʹevich), 1907- : Free Download, Borrow, and Streaming : Internet Archive
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The Moscow Puzzles 359 Mathematical Recreations Dover Recreational Math
The Moscow puzzles : 359 mathematical recreations : Kordemskiĭ, B. A. (Boris Anastasʹevich), 1907- : Free Download, Borrow, and Streaming : Internet Archive
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