| Revision ID | User | Note | Date |
|---|---|---|---|
| #287387 | Gustav Landauer Library Witten | Wikidata—Gustav Landauer Library Witten | 2026-05-14 17:22:09 |
| #203986 | Gustav Landauer Library Witten | Goodreads—Gustav Landauer Library Witten | 2024-11-01 15:05:43 |
| #148418 | Gustav Landauer Library Witten | 2023-07-31 08:36:46 |