00310nam a2200133Ia 45000030006000000080041000060400015000471000018000622450034000802500011001142600022001255460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIsraney, S.M.  aText book of economic systems  aSecond  bKitab Mahalc1979  aEnglish20220125165520.0