Guido Siegenthaler, Sekretär SMUV-Sektion Burgdorf
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/1E6EF327-5996-4F42-82DC-25150F48063C |
| Description not available. |
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/1E6EF327-5996-4F42-82DC-25150F48063C |
| Description not available. |