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Step, Slope, And Slide: A Book About Ramps
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| Added by: susan6th | Karma: 3133.44 | Non-Fiction | 16 September 2010 |
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 Step, Slope, And Slide: A Book About Ramps
Describes the different kinds, uses, and benefits of inclined planes and ramps. Includes an activity. |
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| Tags: Slope, activity, Slide, About, Ramps, ramps |
