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

Detalles Bibliográficos
Autor Corporativo: United States Employment Service
Formato: Libro
Idioma:English
Publicado: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
Subjects:
Occupations > Terminology.
Occupations > United States > Classification.