Ritter, Gerhard
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B19CB451-2C76-403F-8801-391F1283F347 |
| Description not available. |
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B19CB451-2C76-403F-8801-391F1283F347 |
| Description not available. |