XXII C-F | 2 | Allen, J. The Design of Piers for a Bridge or Sluice Dam: An Investigation with the Aid of Model Experiments [Текст] / J. Allen, D.L. Deshpande. — London, 1934. — 26 p. — (Photographische Mitteilungen fur Fachmanner und Leibhaber [Текст]). |
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