Orth, S. P. The Armies of Labor: A Chronicle of the Organized Wage-Earners.
Chicago-čujuhus (17. p.)Orth, Samuel Peter. The Armies of Labor: A Chronicle of the Organized Wage-Earners.
MLA-čujuhus (9. p.)Orth, Samuel Peter. The Armies of Labor: A Chronicle of the Organized Wage-Earners.
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