Kuvassa OTK:n vanha laboratorio
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1920
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/2225C2E8-6850-4887-9B72-7AD4FA9A1478 |
| Published: | 1920 |
|---|
| Institution: | Työväen Arkisto |
|---|---|
| Format: | IMAGE |
| Published: |
1920
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10999/2225C2E8-6850-4887-9B72-7AD4FA9A1478 |
| Published: | 1920 |
|---|