00362nam a2200145Ia 4500003000500000008004100005020002500046040001900071082000700090100001900097245003500116260004300151300001000194546001200204STCL230729s9999    xx            000 0 und d  a710086172qPhotocopy  aSTCLcSTCLbEN  222  aDavies, Martin 0aSupport systems in social work  bRoutledge and Kegan PaulaLondonc1977  a121 p  aEnglish