http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United States Department of Labor. Division of Labor Standards
WHY a state-wage-hour-law -- Why a state wage-hour law now? A Summary -- of supporting reasons.Washington (1941). -- 8 S. 8° [Umschlagt.] -- (United States Department of Labor.Divi- -- sion of Labor Standards.Bulletin.47.) -- 1959: 1069 x. -- [Ersatz] A..
United States Department of Labor. Division of Labor Standards. Bulletin 47