| Revision ID | User | Note | Date |
|---|---|---|---|
| #311890 | Gustav Landauer Library Witten | Wikidata—Gustav Landauer Library Witten | 2026-11-01 13:11:08 |
| #166969 | Gustav Landauer Library Witten | add Goodreads ID—Gustav Landauer Library Witten | 2024-01-02 17:59:42 |
| #150711 | Gustav Landauer Library Witten | 2023-08-25 11:58:45 |