00278nam a2200121Ia 45000030006000000080041000060400015000471000018000622450041000802600006001215460012001270050017001390STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAptekar, H.H.  aDynamics of casework and counselling  c0  aEnglish20220125165732.0