Inventing the Electric Light 在线电子书 图书标签:
发表于2024-11-10
Inventing the Electric Light 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Inventing the Electric Light tells the story of how early scientists experimented with the newly discovered energy called electricity to create light. Young readers will be fascinated to learn what light sources people used before electricity was discovered, and how the electric light bulb changed the world.
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Inventing the Electric Light 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024