| Revision ID | User | Note | Date |
|---|---|---|---|
| #287528 | Gustav Landauer Library Witten | Wikidata—Gustav Landauer Library Witten | 2026-05-15 18:04:32 |
| #221002 | Gustav Landauer Library Witten | Goodreads—Gustav Landauer Library Witten | 2025-02-06 19:24:45 |
| #132315 | Gustav Landauer Library Witten | 2023-03-30 16:20:38 |