Conversion table of code and title changes, third to fourth edition, Dictionary of occupational titles

Conversion table of code and title changes, third to fourth edition, Dictionary of occupational titles

Détails bibliographiques
Collectivité auteur: United States Employment Service
Format: Livre
Langue:English
Publié: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Sujets:
Occupations > Terminology.
Occupations > United States > Classification.