00275nam a2200121Ia 45000030006000000080041000060400015000471000017000622450036000792600009001155460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMurphy, C.G.  aCommunity organization practice  c1954  aEnglish20220125165433.0