Allin, R. V., & Kirkpatrick, C. (1951). The resistance of piles to penetration with tables of approximate values based on the Hiley formula (2nd ed.). London: Spon.
Παραπομπή Chicago StyleAllin, Russell Vincent, and Cyril Kirkpatrick. The Resistance of Piles to Penetration With Tables of Approximate Values Based On the Hiley Formula. 2nd ed. London: Spon, 1951.
Παραπομπή MLAAllin, Russell Vincent, and Cyril Kirkpatrick. The Resistance of Piles to Penetration With Tables of Approximate Values Based On the Hiley Formula. 2nd ed. London: Spon, 1951.
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