International standard classification of occupations - major, minor and unit groups; final draft : report
- Författare
- (Prepared for the Ninth International Conference of Labour Statisticians (Geneva, April-May 1957))
- Genre
- Konferenspublikation
- Språk
- Engelska
Förlag | År | Ort | Om boken | ISBN |
---|---|---|---|---|
International Labour Office | 1957 | Schweiz, Geneva | 142 sidor. | |
International Labour Office | 1949 | Schweiz, Geneva | 139 sidor. |