International classification of occupations for migration and employment placement.

International classification of occupations for migration and employment placement.

Detaylı Bibliyografya
Müşterek Yazar: International Labor Office
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Geneva s.n. 1952-.
Konular:
Occupations > Classification.