Wages and hours of labor in the Portland Cement industry, 1929

by United States. Department of Labor. Bureau of Labor

$18 · Offered by Bolerium Books

Washington: GPO, 1931. 62p., wraps, tables, very good. US. Dept. of Labor. Bureau of Labor Statistics, bulletin no. 525. Wages and hours of labor series. Cat.No: 127740

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