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

Bibliografische gegevens
Coauteur: United States Employment Service
Formaat: Boek
Taal:English
Gepubliceerd in: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Onderwerpen:
Occupations > Terminology.
Occupations > United States > Classification.