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書名:Creative Experimenting Using Rubber Bands: For Adventurous Minds of All Ages!,語言:英文,ISBN:1425927548,頁數:108,作者:Tracy, David,出版日期:2006/06/29,類別:自然科普
Creative Experimenting Using Rubber Bands: For Adventurous Minds of All Ages!
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The Acceleration of the Universe - Video & Lesson Transcript