Dictionary of occupational titles
By: U.S. Department of Labor, Employment and Training Administration, U.S. Employment Service.
Contributors: United States. Employment and Training Administration.
Edition: 4th ed., rev.
Publisher: JIST Works
Published: 1991
Place of publication: Indianapolis
Language: eng
Subjects: Occupations -- United States -- Dictionaries.; Occupations -- United States -- Classification.
Notes: Includes indexes.