International standards and guiding principles on labour law and labour relations, 1989.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva
International Labour Office
1992.
|
| Saila: | Labour-management relation series
no.74 |
| Gaiak: |