International classification of occupations for migration and employment placement.

International classification of occupations for migration and employment placement.

Sonraí bibleagrafaíochta
Údar corparáideach: International Labor Office
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Geneva s.n. 1952-.
Ábhair:
Occupations > Classification.