A Supplement to the dictionary of occupational titles
Subtitle: selected characeristics of occupations (physical demands, working conditions, training time)
Edition: 3d ed. --
Published: 1966
Place of publication: Washington, U. S. Dept. of Labor, Manpower Administration, Bureau of Employment Security ; for sale by the Supt. of Docs., U. S. Govt. Print. Off
Language: eng
Number of pages: 280
Subjects: Occupations -- Terminology; Occupations -- Classification
Genres: Classification