Wage Rates and Working Time in the Bituminous Coal Industry, 1912-1922
With a Summary of Rates for Separate Occupations in Each Coal District in the United States
Published by: University of Pennsylvania Press, Inc.
400 pages, 152.00 x 229.00 x 0.00 mm, 20 illus.
- ISBN: 9781512801743
- Published: January 1932