00495nam a2200205Ia 4500008004100000020001500041041000800056082001800064100001900082245002800101260005200129300000800181365001100189650001600200650001200216650001500228650001300243650001300256700002000269140306s9999    xx            000 0 und d  a0071007768  aeng  a658.4bKOO/ES  aKoontz, Harold  aEssentials of managment  aNew YorkbMc Graw-Hill Publishing Companyc1990  a530  bRs.142  aControlling  aLeading  aOrganizing  aPlanning  aStaffing  aWeihrich, Heinz