图书标签: 魔方
发表于2024-12-25
Great inventors & inventions pdf epub mobi txt 电子书 下载 2024
Brings science to life in the form of everyday objects used in society. Paper, matches, the safety pin, the zipper, the ballpoint pen, the automobile, the laser and more. Celebrates famous inventors from all cultures throughout history describing each divice with follow-up questions for students to answer.
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Great inventors & inventions pdf epub mobi txt 电子书 下载 2024