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

Podrobná bibliografie
Korporativní autor: United States Employment Service
Médium: Kniha
Jazyk:English
Vydáno: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Témata:
Occupations > Terminology.
Occupations > United States > Classification.