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1by Saposs, David J. (David Joseph), 1886-1968Subjects: “...Labor unions United States....”
Published 1959
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2by Saposs, David J. (David Joseph), 1886-1968Subjects: “...Labor unions United States....”
Published 1926
Book -
3by Commons, John R. (John Rogers), 1862-1945Subjects: “...Labor unions United States....”
Published 1926
Book -
4by Saposs, David J. (David Joseph), 1886-1968Subjects: “...Labor unions United States....”
Published 1926
Book -
5by Saposs, David J. (David Joseph), 1886-1968Subjects: “...Labor unions United States....”
Published 1969
Book