Smith, G. N. (. N., Smith, I. G. N., & Smith, I. G. (1998). Elements of Soil Mechanics (7th ed.). Osney Mead, Oxford: Blackwell Science.
Παραπομπή Chicago StyleSmith, G. N. (Geoffrey Nesbitt), Ian G. N. Smith, and Ian G.N Smith. Elements of Soil Mechanics. 7th ed. Osney Mead, Oxford: Blackwell Science, 1998.
Παραπομπή MLASmith, G. N. (Geoffrey Nesbitt), Ian G. N. Smith, and Ian G.N Smith. Elements of Soil Mechanics. 7th ed. Osney Mead, Oxford: Blackwell Science, 1998.
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