00290nam a2200121Ia 45000030006000000080041000060400015000471000037000622450031000992600009001305460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWilliam Goode, J.; Paul Hatt, K.  aMethods in social research  c1952  aEnglish20220125165526.0