000 | 00408nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180712s9999 xx 000 0 und d | ||
020 | _a29250900 | ||
082 |
_a658 _bPOR |
||
100 | _aPorter, Michael E. | ||
245 | _aCompetitive advantage: creating and sustaining superior performance | ||
260 |
_aNew York _bThe Free Press _c1985 |
||
300 | _axviii, 557 p. | ||
650 | _aIndustrial management | ||
942 | _cS | ||
999 |
_c9180 _d9180 |