Occupational training in selected metalworking industries, 1974 : a report on a survey of selected occupations
(Bulletin / Bureau of Labor Statistics, 1976)(R & D monograph, 53)
U.S. Dept. of Labor, Bureau of Labor Statistics, Employment and Training Administration , For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977
U.S. Dept. of Labor, Employment and Training Administration , For sale by the Supt. of Docs., U.S. Govt. Print. Off
Bureau of Labor Statistics
U.S. Dept. of Labor, Bureau of Labor Statistics , For sale by the Supt. of Docs., U.S. G.P.O