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History of Labour in the United States: Humanitarianism (1840 -- 1860)

John Rogers CommonsDavid Joseph SapossHelen Laura SumnerEdward Becker MittelmanHenry Elmer HoaglandJohn Bertram AndrewsSelig Perlman

出版	Macmillan, 1918
URL	http://books.google.com.hk/books?id=HSQEAAAAYAAJ&hl=&source=gbs_api