00369nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001600078100004500094245003800139260002200177650003600199597920261006003915.0120911s9999    xx            000 0 und d  a0471612758  a624.151 JOH  aJohnson, Robert B. / De Graff, Jerome V.  aPrinciples of engineering geology  aJohn Wiley & Sons  aFoundation   2. Soils mechanics