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发表于2024-11-28
Mistakes That Worked pdf epub mobi txt 電子書 下載 2024
From Frisbees to X-Rays, Post-It Notes to penicillin, here are the fascinating stories behind the accidental inventions of 40 things, including Coca-Cola, potato chips, Silly Putty, the Slinky, and many other familiar items. An IRA/CBC Children's Choice. 40 full-color cartoons.
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Mistakes That Worked pdf epub mobi txt 電子書 下載 2024