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Published at $19.95
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ENGINEERING: How the Six Simple Machines Support the World
Young engineers learn how mechanical, structural, civil, and other types of engineering are based on the six simple machines that humans have been using for thousands of years. Ages 12-15. Well illustrated in color.
Format: Paperbound
Pages: 120
Publisher: Nomad Press
Publishing status: Current
ISBN: 9781647411473
Item #: 9289801
Published at $19.95
Your Price
$14.95
(Save $5)
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