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What Does a Saw Do? (First Step Nonfiction: Tools at Work)
by Robin Nelson
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Amazon.com Product Description (ISBN 0761389792, Library Binding)Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine--a wedge.
(retrieved from Amazon Thu, 12 Mar 2015 18:10:04 -0400)
Simple text and photographs describe saws and how they are used.
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