International standards and guiding principles 1944-1973.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva
International Labour Office
1975.
|
| Saila: | Amalgamation of Labour-management relations series, no. 4, 14, 24, and 34.
Labour-management relations series 44 |
| Gaiak: |