00280nam a22000977a 4500082002500000245007900025260000900104300002300113526003800136650000800174 a624.15136bHAVcASCE aSubsurface Exploration and Sampling of Soils for Civil Engineering Purpose c1965 axi, 521. p :b40cm a0b0c0d624_151360000000000_ASCE aMCE