Item Detail Information
Simple machines.
electronic resource
Simple machines.
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Describes the physics of work, how to measure it, and how certain mechanical machines make work easier.
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Title
Simple machines.
Call No
621.8
Digital Link
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Subjects
Machinery--Juvenile literature.
Machinery.
Machinery.
Language
English
Published
New York : Scholastic, [2014]
ISBN
9780531278789