000 | 00375nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 200608s9999 xx 000 0 und d | ||
082 |
_a658 _bPOR. |
||
100 | _aPorter, michael e | ||
245 | 0 | _aCompetitive advantage: creating and sustaining superior performance. | |
260 |
_aNew York _bFree Press _c1985 |
||
300 | _axviii, 557p | ||
650 | _aManagement | ||
942 |
_cBK _2DDC |
||
999 |
_c14119 _d14119 |