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

מידע ביבליוגרפי
מחבר תאגידי: United States Employment Service
פורמט: ספר
שפה:English
יצא לאור: Washington The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1979.
נושאים:
Occupations > Terminology.
Occupations > United States > Classification.