00330nam a2200133Ia 450000500170000000800410001708200160005810000240007424500200009826000470011830000080016594200080017399900150018120260225050912.0260224s9999||||xx |||||||||||||| ||und||  a624.151 JUM  aAlfreds R. Jumikis  0aSoil mechanics   aIslamabad: National Book Foundation c1968  a791  cBBS  c9507d9507