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James De Medeiros
"Presents information on simple machines with a focus on pulleys. Explains what a pulley is, how pulleys work, and includes examples of past and present uses. Intended for third to fifth grade students"--Provided by publisher.
| Pages | 24 |
|---|---|
| Search language | simple |
| ISBN_13 | 978-1-621-27426-1 primary |
| ISBN_13 | 978-1-621-27432-2 primary |
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