00421nam a2200157Ia 4500003000400000008004100004040001600045082001900061100001900080245005200099260004800151300001000199650001700209650001800226650001900244GCL140319s9999    xx            000 0 eng d  aGCL / cGCL04a624.15136bE P1 aEL- HANSY, R.M10aPrinciples of Soil Mechanics / cEL- HANSY, R.M  a[S.N] : bDAR AL- RATAB SL GAMEIA ، c1990  a255 P04aSOIL PHYSICS04aSOIL DYNAMICS04aSOIL MECHANICS