Official bulletin Series B
| Format: | Journal |
|---|---|
| Language: | English |
| PhysicalDescription: | zv. 24 cm |
| Published: |
Geneve
International Labour Office
1975-
|
| ISSN: | 0378-5890 |
| Format: | Journal |
|---|---|
| Language: | English |
| PhysicalDescription: | zv. 24 cm |
| Published: |
Geneve
International Labour Office
1975-
|
| ISSN: | 0378-5890 |
