000 00290nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a658.4'06 KOT
100 _aKotler, John P
245 0 _aLeading Change
260 _bHarvard Business Review
_aUSA
_c1997
300 _a186p p.
942 _cBK
999 _c876
_d876