Nelson, J. D. (2015). Foundation engineering for expansive soils. Wiley.
Dyfyniad Arddull ChicagoNelson, John D. Foundation Engineering for Expansive Soils. Hoboken, New Jersey: Wiley, 2015.
Dyfyniad MLANelson, John D. Foundation Engineering for Expansive Soils. Wiley, 2015.
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