000 00302nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
082 _a658.8 TUS
100 _aTushman, Michaell
245 0 _aWinning through innovation
260 _bHarvard Business Review
_aUSA
_c1997
300 _a258p p.
942 _cBK
999 _c888
_d888