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发表于2024-08-27
Human-Powered Home pdf epub mobi txt 電子書 下載 2024
A compendium of information on human-powered devices for use in and around the home, including their history, fundamental principles, plans for building them, and stories of those who make and use these machines around the globe today.
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Human-Powered Home pdf epub mobi txt 電子書 下載 2024