http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
mobility of tool and die makers, 1940-1951
a survey of the work experience, training, and personal characteristics of workers in a critical occupation
Survey of the work experience, training, and personal characteristics of workers in a critical occupation
1 online resource (v, 67 pages) : illustrations, map.
"The report was prepared by Sol Swerdloff and Abraham Bluestone"--Page ii.
Bulletin of the United States Bureau of Labor Statistics ; 1120