Henkilökunnan tarkkailu painonappijärjestelmineen OTK:n yläportilla
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1947
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/F59D8927-7241-4C73-9839-533E157FF0A1 |
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1947
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/F59D8927-7241-4C73-9839-533E157FF0A1 |