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Concrete Stress Distribution in Ultimate Strength Design

Eivind HognestadNorman W. HansonDouglas McHenryDoug McHenry

出版	Portland Cement Association, Research and Development Laboratories, 1955
URL	http://books.google.com.hk/books?id=K5tXAD_Zb-4C&hl=&source=gbs_api