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Rekordy dla Laboor Laws of the United States Series



B7113

Clark Lindley D. (1862-)

Minimum-wage laws of the United States : construction and operation / by Lindley D. Clark ; United States Department of Labor. - Washington : Gov. Print. Office, 1921. - 345 s., [1] k. złoż. ; 23 cm. - (Laboor Laws of the United States Series)

[000132391]