000 00300nam a2200109Ia 4500
008 210107s9999 xx 000 0 und d
100 _aDrucker, Peter
245 0 _aManaging for results; Economic tasks and risk -taking decisions
260 _aNew York
_bHarper Business
300 _a240
942 _cBK
999 _c10675
_d10675