Pagina nr. 3876 di 5334

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Wages and hours of labor in the building and repairing of steam railroad cars - 1907 to 1913 / U. S. department of Labor, Bureau of labor statistics Washington - Government printing office, 1915 Testo Monografico Wages and hours of labor in the clothing, and cigar industries - 1911 to 1913 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1915 Testo Monografico Wages and hours of labor in the cotton woolen, and silk industries 1890 to 1912 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1913 Testo Monografico Wages and hours of labor in the cotton, woolen, and silk industries 1907 to 1913 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1914 Testo Monografico Wages and hours of labor in the cotton, woolen, and silk industries 1907 to 1914 / U. S. Department of LAbor, Bureau of labor statistics Washington - Government printing office, 1916 Testo Monografico Wages and hours of labor in the hosiery and underwear industry - 1907 to 1914 / U. S. Government printing office, 1915 Washington - Government printing office, 1915 Testo Monografico Wages and hours of labor in the iron and steel industry - 1907 to 1915 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1917 Testo Monografico Wages and hours of labor in the iron and steel industry in the United States, 1907 to 1912 / U. S. Department of LAbor, Bureau of labor statistics Washington - Government printing office, 1914 Testo Monografico Wages and hours of labor in the lumber, millwork, and furniture industrie 1907 to 1913 - May 21, 1914 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1914 Testo Monografico Wages and hours of labor in the lumber, millwork, and furniture industries 1890 to 1912 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1913 Testo Monografico Wages and hours of labor in the lumber, millwork, and furniture industries, 1915 / U. S. Department of LAbor, Bureau of labor statistics Washington - government printing office, 1918 Testo Monografico Wages and hours of labor in the men's clothing industry 1911 to 1914 / U-S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1916 Testo Monografico Wages and hours of labor in the slaughtering and meat-packing industry, 1917 - August, 1919 / U. S. Department of LAbor, Bureau of labor statistics Washington - Government printing office, 1919 Testo Monografico Wages and hours of labor in woolen and worsted goods manufacturing, 1918 / U. S. Department of Labor, Bureau of labor statistics Washington - Government printing office, 1919 Testo Monografico Wages and regularity of employment and standardization of piece rates in the dress and waist industry - New York City / By N. I. Stone Washington - government printing office, 1914 Testo Monografico