00351nam a2200133Ia 45000030006000000080041000060400015000471000044000622450050001062500010001562600022001665460012001880050017002000STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJames Handerson, M.; Richard Quandt, E.  aMicro economic theory a mathematical approach  aThird  bMcgraw hillc1985  aEnglish20220125165613.0