00273nam a2200121Ia 45000030006000000080041000060400015000471000012000622450024000742600024000985460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJan Pen  aIncome Distribution  bPenguin booksc1971  aEnglish20220125165656.0