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"A foundational look at inclined planes, explaining how these simple machines work and describing some common examples, such as ramps, that have been used throughout history"--Provided by publisher.
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Book Description Creative Educ, 2011. Condition: New. book. Seller Inventory # M1608180085
Book Description Creative Educ, 2011. Library Binding. Condition: New. Never used!. Seller Inventory # P111608180085