Introduces the basics behind the operation of various battery-powered electrical devices and provides instructions for making some simple devices that use different kinds of circuits and switches.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 668788 | 4414862 | 2307 | 58497 | 102800 | FAJA | 175 | FAJA28835 | 621.31 GOO | 621.31 | 1579893772 | 1736518457 |
| 1080164 | 4772518 | 2296 | 58497 | 102800 | EIDE | 159 | EIDE052084 | 621.31 GOO | 621.31 | 1580216172 | 1736518457 |
| 1264422 | 4938902 | 2314 | 58497 | 102800 | HFMA | 266 | T 3070025 | 621.31 Goo | 621.31 | 1581465224 | 1736518457 |
| 1712395 | 5323713 | 2431 | 58497 | 102800 | BPFW | 119 | BPFW036829 | 621.31 GOO | 621.31 | 1582575937 | 1742569409 |
| 1892648 | 5486717 | 2444 | 58497 | 102800 | GCMS | 215 | GCMS270018 | 621.31 GOO | 621.31 | 1582575937 | 1742569409 |
| 3494290 | 6865792 | 1599 | 58497 | 102800 | Charlotte | 132 | 30260000702757 | 621.31 GOO | 621.31 | 1640729255 | 1640729255 |