Das, B. M. (2013). Fundamentals of geotechnical engineering. Stamford, CT: Cengage Learning.
Trích dẫn kiểu ChicagoDas, Braja M. Fundamentals of Geotechnical Engineering. Stamford, CT: Cengage Learning, 2013.
Deismireacht MLADas, Braja M. Fundamentals of Geotechnical Engineering. Stamford, CT: Cengage Learning, 2013.
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