• publisher: Columbus
  • creator: Ohio. Industrial Commission. [from old catalog] Ohio. Dept. of Industrial Relations. [from old catalog]
  • contributor: Ohio. Dept. of Industrial Relations. [from old catalog]
  • Keyword: Labor and laboring classes Ohio. [from old catalog]
  • years: 1913-
  • pages: v. in
  • class: HD8053.03A4
  • download: pdf file