Tsytovich, N. A., & Afanasyev, V. (1987). Soil mechanics: Concise course (2nd edition.). Moscow: MIR Publishers.
Παραπομπή Chicago StyleTsytovich, N. A., and V. Afanasyev. Soil Mechanics: Concise Course. 2nd edition. Moscow: MIR Publishers, 1987.
Παραπομπή MLATsytovich, N. A., and V. Afanasyev. Soil Mechanics: Concise Course. 2nd edition. Moscow: MIR Publishers, 1987.
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