Kuva OTK:n vanhasta laboratoriosta
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1930
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/790A8BAF-FF68-4E47-962B-3B3EE259A282 |
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1930
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/790A8BAF-FF68-4E47-962B-3B3EE259A282 |