Guido Siegenthaler, Sekretär SMUV-Sektion Burgdorf
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/BB30686E-2B19-4624-91AA-F4AF865C77A0 |
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/BB30686E-2B19-4624-91AA-F4AF865C77A0 |
