Dictionary of occupational titles : fourth edition supplement, 1986.

Bibliographic Details
Corporate Author:	United States. Employment and Training Administration
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of Labor, Employment and Training Administration : 1986 [i.e. 1987]
Subjects:	Occupations > Classification. Occupations > Terminology. Occupations > United States > Classification.

Evans: US Documents (Annex 5th floor)