000 00359nam a2200145Ia 4500
008 131018s9999 xx 000 0 und d
020 _a9780070253506
041 _aEnglish
100 _aHarward Business Riview
245 _aInnovation
260 _aBoston
_bHarvard Business School Publishing
_c2001
300 _a222
365 _eRs
650 _aGeneral
999 _c86796
_d86796