000 00431nam a2200133Ia 4500
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008 120911s9999 xx 000 0 und d
020 _a157851181X
082 _a658.406 HAR
245 _aHarvard business review on breakthrough thinking
260 _aBoston, MA : Havard Business School Press,c1999.
650 _aCreative abiliyy in business 2. Technological innovations-Management
_98891
999 _c8023
_d8023