| Revision ID | User | Note | Date |
|---|---|---|---|
| #305665 | Gustav Landauer Library Witten | Goodreads—Gustav Landauer Library Witten | 2026-09-10 09:38:36 |
| #305664 | Gustav Landauer Library Witten | Wikidata, date—Gustav Landauer Library Witten | 2026-09-10 09:36:56 |
| #143586 | Gustav Landauer Library Witten | 2023-06-21 10:03:51 |