NAVFAC. (1974). Design manual: Soil mechanics, foundations, and earth structures. Tabor Evenue.
Dyfyniad Arddull ChicagoNAVFAC. Design Manual: Soil Mechanics, Foundations, and Earth Structures. Tabor Evenue, 1974.
Dyfyniad MLANAVFAC. Design Manual: Soil Mechanics, Foundations, and Earth Structures. Tabor Evenue, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.