00309nam a2200133Ia 45000030006000000080041000060400015000471000040000622450025001022500010001272600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPremkumar Srivastava; Agrawal, J.K.  aMarketing management  aFirst  c1980  aEnglish20220125170607.0