00292nam a2200097Ia 4500008004100000082002400041100001600065245006300081260003100144650001900175220204s9999    xx            000 0 und d  a624.13:539.214bSAL  aSalencon, J 0aApplications of the theory of plasticity in soil mechanics  aNew YorkbJohn Wileyc1977  aSoil mechanics