00358nam a2200145Ia 4500003000500000008004100005020001400046040001900060082000700079100001700086245004400103260004400147300000900191546001200200STCL230729s9999    xx            000 0 und d  qPhotocopy  aSTCLcSTCLbEN  222  aTodd, F Joan 0aSocial work with the mentally subnormal  bRoutledge and Keegan PaulaLondonc1967  a85 p  aEnglish