Color illustrations introduce levers, wheels, pulleys, and inclined planes, explain how they work, and show how they are used everyday.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 697992 | 4442513 | 2311 | 441845 | 614590 | FANS | 179 | FANS25299 | 621.8 ADL | 621.8 | 1579893772 | 1736518457 |
| 779200 | 4516999 | 2321 | 441845 | 614590 | PESC | 372 | PESC35659 | 621.8 ADL | 621.8 | 1579893772 | 1736518457 |
| 793344 | 4530267 | 2322 | 441845 | 614590 | PIAC | 380 | PIAC74891 | 621.8 ADL | 621.8 | 1579893772 | 1736518457 |
| 1022451 | 4721932 | 2427 | 441845 | 614590 | VCP | 434 | VCP4003620 | 621.8 ADL | 621.8 | 1580216172 | 1736800991 |
| 1453804 | 5089659 | 2340 | 441845 | 614590 | WEDW | 485 | WEDW901429 | 621.8 ADL | 621.8 | 1581465224 | 1736518457 |
| 1534628 | 5164222 | 2346 | 441845 | 614590 | WESE | 490 | WESE205522 | NF-MACHINES SIMP.MACHINES TOP | 1000 | 1581465224 | 1736518457 |
| 1704944 | 5317436 | 2430 | 441845 | 614590 | BPBA | 116 | BPBA036704 | 621.8 ADL | 621.8 | 1582575937 | 1742569409 |
| 1721902 | 5331738 | 2431 | 441845 | 614590 | BPFW | 119 | BPFW067676 | 621.8 ADL | 621.8 | 1582575937 | 1742569409 |
| 2589391 | 6096715 | 2366 | 441845 | 614590 | WAP | 473 | WOP84753 | 621.8 Adl | 621.8 | 1637782573 | 1736800991 |
| 3958874 | 7232360 | 2391 | 441845 | 614590 | LYE | 289 | LYE0040577 | 621.8 ADL | 621.8 | 1736800991 | 1736800991 |
| 3974397 | 7247445 | 2397 | 441845 | 614590 | NAE | 338 | NAE00160926 | 621.8 ADL | 621.8 | 1736800991 | 1736800991 |