000 00352nam a2200145Ia 4500
001 1314
008 150525s9999 xx 000 0 und d
020 _a434 90398 1
100 _aDrucker Peter
245 _aManagement Tasks Responsibilities Practices
250 _a0
260 _aLondon
_bHeinemann
_c1974
300 _a,;ill.
650 _aManagement
999 _c27652
_d27652