An edition of Wedges (2010)
Wedges
By Tatiana Tomljanovic
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Publish Date
2010
Publisher
Weigl Publishers
Language
eng
Pages
24
Description:
"Presents information on simple machines with a focus on wedges. Explains what a wedge is, how wedges work, and includes examples of past and present uses. Intended for third to fifth grade students"--Provided by publisher.