Describes the basic principle and parts of the screw and how it has been used throughout history, along with some examples of its modern-day uses.
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Describes the basic principle and parts of the screw and how it has been used throughout history, along with some examples of its modern-day uses.
Read Less
Add this copy of Screws in Action (Simple Machines at Work) to cart. $40.33, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Powerkids Pr.
