Learn About Machines
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Google books | books.google.com |
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Originally published | 1993 |
Authors | Chris Oxlade |
Editors | Chris Oxlade |
Date of Reg. | |
Date of Upd. | |
ID | 2304986 |
About Learn About Machines
Describes various types of machines, how they are used, and how they work. Includes fact boxes and suggested activities and projects.