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Jernbetonbjaelker
Ervin Poulsen
其他書名
Elementaer Plasticitetsteori; Reinforced Concrete Beams: Elementary Theory of Plasticity [by] Ervin Poulsen [and] M.P. Nielsen
出版1963
URLhttp://books.google.com.hk/books?id=ckxScgAACAAJ&hl=&source=gbs_api