00273nam a2200121Ia 45000030006000000080041000060400015000471000017000622450023000792600020001025460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCurwen, P.J.  aTheory of the Firm  bMacmillanc1976  aEnglish20220125165609.0