000 00333nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a658.406 DRU
100 _aDRUCKER PETER
245 _aMANAGEMENT CHALLENGES FOR THE 21ST CENTU
260 _c2007
_aNew York
_bRoutledge
300 _a182 : p.
365 _cRS
_b30
999 _c22720
_d22720