"Arbitraje (Derecho del Trabajo)" . . . . . "Report of the Industrial Commission on the Chicago Labor Disputes of 1900"@en . . "Mar. 20-24 and 26-31 hearings were held in Chicago, Ill."@en . . "Report of the Industrial Commission on the Chicago labor disputes of 1900 : with especial reference to the disputes in the building and machinery trades"@en . "Report of the Industrial Commission on the Chicago labor disputes of 1900 : with especial reference to the disputes in the building and machinery trades" . . "U.S. Industrial Commission reports - Chicago labor disputes of 1900, 1901-1902"@en . . "Report of the Industrial Commission on the Chicago Labor disputes of 1900 with especial reference to the disputes in the building and machinery trades" . "Report of the Industrial Commission on : the Chicago labor disputes of 1900; with especial reference to the disputes in the building and machinery trades/ 8" . . "Report of the industrial Commission on the Chicago labor disputes of 1900, with especial reference to the disputes in the building and machinery trades" . "Report of the Industrial commission on the Chicago labor disputes of 1900, with especial reference to the disputes in the building and machinery trades" . . . . . . . . . . . . . . . . . . . . . . "Report of the Industrial Commission on the Chicago labor disputes of 1900 with especial reference to the disputes in the building and machinery trades"@en . . . . . . "Trabajadores." . . "Estados Unidos. Industrial Commission." . . "Huelgas y cierre patronal." . .