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The Britannia and Conway Tubular Bridges
Edwin ClarkRobert Stephenson
其他書名
With General Inquiries on Beams and on the Properties of Materials Used in Construction
出版Day and son, 1850
URLhttp://books.google.com.hk/books?id=UKdXAAAAYAAJ&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN