International Conference on Soil Mechanics and Foundations Engineering. 2d, Rotterdam, 1948. (1948). Proceedings. s.n.
Citazione stile Chigago Style (17a edizione)International Conference on Soil Mechanics and Foundations Engineering. 2d, Rotterdam, 1948. Proceedings. [Haarlem]: s.n, 1948.
Citatione MLA (9a ed.)International Conference on Soil Mechanics and Foundations Engineering. 2d, Rotterdam, 1948. Proceedings. s.n, 1948.
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