Readers learn what mechanical energy is and how it has been harnessed in inventive ways over the course of history.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3364952 | 6752155 | 1585 | 822282 | 900629 | Montessori | 522 | T 5311112 | 531.6 HEI | 531.6 | 1640729255 | 1640729255 |