000 00325nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
100 _aHarvard Business Review Press
942 _cBK
245 _aBreakthrough Ideas
260 _bHarvard Business Review
_c2002
082 _a658.4
_bHAR
300 _a169
546 _aENGLISH
999 _c24967
_d24967