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

Detalhes bibliográficos
Autor Corporativo: United States Employment Service
Formato: Livro
Idioma:English
Publicado em: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Assuntos:
Occupations > Terminology.
Occupations > United States > Classification.