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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| Contact and Frictional Electrification - Harper, Wallace Russell.djvu | 2021-08-16 15:31 | 14M | |
| Contact and Frictional Electrification - Harper, Wallace Russell.pdf | 2022-03-01 15:59 | 52M | |
| cover.jpg | 2021-08-16 15:36 | 9.0K | |
| data/ | 2025-09-17 16:52 | - | |
| metadata.opf | 2025-09-21 23:58 | 12K | |