Železorudné bane zavádzajú sústavu miezd podľa zásluhy
| Format: | Book |
|---|---|
| Language: | Slovak |
| Published: |
Rožňava
[s.n.]
1949
|
| Subjects: |
| Physical Description: | 7, [1] s. 8° |
|---|
| Format: | Book |
|---|---|
| Language: | Slovak |
| Published: |
Rožňava
[s.n.]
1949
|
| Subjects: |
| Physical Description: | 7, [1] s. 8° |
|---|
