官方藏书 / Engineering_and_Technology / Some Mooted Questions in Reinforced Concrete Design / American Society of Civil Engineers, Transactions, Paper No. 1169, Volume LXX, Dec. 1910
官方藏书 / Engineering_and_Technology / Some Mooted Questions in Reinforced Concrete Design / American Society of Civil Engineers, Transactions, Paper No. 1169, Volume LXX, Dec. 1910