00327nam a2200121Ia 4500008004100000082001400041100001700055245004100072250001200113260005000125300000800175650002200183230106s9999    xx            000 0 und d  a624bKH-T  aKhan,Iqbal H 0aTextbook of geotechnical engineering  a1st Ed.  aNew DelhibPHI Learning Private Limitedc1998  a422  aCivil Engineering