Judul asli: The essential vils, Jilid 4.
Judul asli : Introduction to the study of soils in tropical and subtropical regions.
Judul asli : Soil mechanics in engineering practice.
Judul asli : solution of problem in soil mechanics bhc sutton.
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judul asli : the nature and properties of soils.
judul asli :physical and geotechnical properties of soils.
judul asli : Properties and management of soil in the tropics.