00321nam a2200133Ia 45000030006000000080041000060400015000471000029000622450028000912500011001192600028001305460012001580050017001700STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKotler, P; Armstrong, G.  aPrinciples of Marketing  aNineth  bPearson Educationc2001  aEnglish20220125170607.0