000 | 00392nam a2200145Ia 4500 | ||
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008 | 211013s9999 xx 000 0 und d | ||
082 |
_a658 _bPOR |
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100 |
_aBy Porten, Miehael _9694 |
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245 | 0 | _aCompetitive advantage: creating and sustaning superior performance | |
250 | _a1st | ||
260 |
_c2004 _bFree Press _aLondon |
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300 | _axxiv; 557p. | ||
650 |
_aManagement _9186 |
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942 | _cBK | ||
999 |
_c367 _d367 |