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Google圖書搜尋
An Analysis of the Responses from an Associated General Contractors of America (AGC) Survey of Trenching and Shoring Practices
Lawrence A. Salomone
Felix Y. Yokel
出版
U.S. Department of Commerce, National Bureau of Standards
, 1979
URL
http://books.google.com.hk/books?id=ocgbuio6IqEC&hl=&source=gbs_api
