00285nam a2200121Ia 45000030006000000080041000060400015000471000019000622450044000812600009001255460012001340050017001460STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHarrison, H.A.  aRealistic economics and todays problems  c1962  aEnglish20220125165607.0