000 00279nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a434209503
082 _a658.3DRU
100 _aDrucker P.
245 4 _aThe Effective Executive
260 _bHeinemann
_c1967
942 _cBK
999 _c436347
_d436347