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

Opis bibliograficzny
Korporacja: United States Employment Service
Format: Książka
Język:English
Wydane: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Hasła przedmiotowe:
Occupations > Terminology.
Occupations > United States > Classification.