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|Material Type:||Primary school|
|All Authors / Contributors:||
|Description:||24 p. : col. ill. ; 21 x 22 cm.|
|Responsibility:||by Anne Welsbacher.|
WorldCat User Reviews (1)
A nice addition to any school library.
Uses everyday examples to show how wheels and axles are simple machines that make carrying, pushing and mixing easier. Includes table of contents, glossary, additional reading, internet sites, and an index.
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