Simple machines
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Word Count
6,000 words, Guess
Page Count
24 pages
Identifiers
- Internet Archivesimplemachines0000rohr
- ISBN-101408102617
- ISBN-101408104776
- ISBN-139781408102619
- ISBN-139781408104774
and 6 more
- OCLC Control Number225451446
- Better World BooksKR-608-176
- Better World BooksKO-675-479
- Better World Books9781408104774
- Better World Books9781408102619
- Open LibraryOL32356245M
Classifications
- DDC621.811
Series Statement
- Physical science series
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