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发表于2024-11-25
Mathematical Brain Benders pdf epub mobi txt 電子書 下載 2024
Challenge yourself with over 100 fresh paradoxes, puzzles, riddles, conundrums, word and number games for the jaded, skeptical puzzlist. Over 100 pages of comprehensive answers. Approximately 300 illustrations. "Excellent collection of unusual, offbeat, and completely original puzzles." -- "Scientific American."
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Mathematical Brain Benders pdf epub mobi txt 電子書 下載 2024