Explains what force and motion are, looks at simple and complex machines that help people work, and includes experiments.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
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3371115 | 6757574 | 1586 | 228257 | 332702 | 54 | 180 | T 5404008 | 531 DAL | 531 | 1640729255 | 1640729255 |