Explore Simple Machines!: With 25 Great Projects

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生物学Juvenile literature

Explore Simple Machines!: With 25 Great Projects

by: Yasuda, Anita; Stone, Bryan

Publisher: Nomad Press(2011/10/1)

Language: English

ISBN-10: 1936313820

ISBN-13: 9781936313822

e-ISBN-10: 1619301288

e-ISBN-13: 9781619301283

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