000 00338nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a0750644567
100 _aDrucker Peter F
942 _cBK
245 _aManagement Challenges For The 21st Century
260 _bButterworth-Heinemann
_c2003
082 _a658
_bDRU
546 _aENGLISH
999 _c34260
_d34260