| Revision ID | User | Note | Date |
|---|---|---|---|
| #307576 | Gustav Landauer Library Witten | Wikidata—Gustav Landauer Library Witten | 2026-09-26 09:06:42 |
| #199692 | Gustav Landauer Library Witten | Goodreads—Gustav Landauer Library Witten | 2024-09-09 18:33:40 |
| #147107 | Gustav Landauer Library Witten | 2023-07-21 07:06:06 |