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Google圖書搜尋
An Analytical Ratio Study of an Industry Using the Milling Industry on the Pacific Coast and in the Middle Western States as an Example
Ralph N. Mathisen
出版
Commerce Journal, University of Southern California
, 1925
URL
http://books.google.com.hk/books?id=il1L4pAwyxIC&hl=&source=gbs_api