| Revision ID | User | Note | Date |
|---|---|---|---|
| #300134 | Gustav Landauer Library Witten | Wikidata, Worldcat—Gustav Landauer Library Witten | 2026-08-05 11:03:54 |
| #191944 | Gustav Landauer Library Witten | Goodreads—Gustav Landauer Library Witten | 2024-07-16 11:40:03 |
| #149201 | Gustav Landauer Library Witten | 2023-08-10 10:39:49 |