00341nam a2200133Ia 45000030006000000080041000060400015000471000022000622450067000842500010001512600017001615460012001780050017001900STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPeter Drucker, F.  aPeople and performance the best of Peter Drucker on management  aFirst  bAlliedc1983  aEnglish20220125170615.0