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Industrial Progress and Human Economics
James Hartness
出版CreateSpace Independent Publishing Platform, 2015-04-22
主題Science / History
ISBN15118466669781511846660
URLhttp://books.google.com.hk/books?id=0xJ9rgEACAAJ&hl=&source=gbs_api
註釋"Industrial Progress and Human Economics" from James Hartness. American inventor, a mechanical engineer (1861-1934).