http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
chronology of compensation developments in Milwaukee, 1960-70
Municipal labor-management relations: chronology of compensation developments in Milwaukee, 1960-70
United States. Bureau of Labor Statistics. North Central Regional Office.
Bulletin of the United States Bureau of Labor Statistics ; 1720