00297nam a2200121Ia 45000030006000000080041000060400015000471000024000622450040000862600020001265460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHague, D.C.; Editor  aPrice formation invarious economics  bMacmillanc1967  aEnglish20220125165605.0