Dictionary of occupational titles

4th ed.

by United States Employment Service.
Published: U.S. Dept. of Labor, Employment and Training Administration, U.S. Employment Service; for sale by the Superintendent of Documents, U. S. Govt. Print. Off., 1977

Dictionary of occupational titles

4th ed., rev. 1991.

Published: U.S. Department of Labor, Employment and Training Administration : [Supt. of Docs., U.S. G.P.O., distributor], 1991

Job search guide : strategies for professionals

Published: U.S. Dept. of Labor, Employment and Training Administration, U.S. Employment Service : For sale by the U.S. G.P.O., Supt. of Docs., 1993

The new DOT : a database of occupational titles for the twenty-first century : final report

by Advisory Panel for the Dictionary of Occupational Titles (U.S.)
Published: U.S. Dept. of Labor, Employment and Training Administration, U.S. Employment Service, 1993