| 000 | 00349nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170601s1985 xx 000 0 und d | ||
| 020 | _a0684841460 | ||
| 041 | _aENGLISH | ||
| 082 | _a658/POR | ||
| 100 | _aPORTER, MICHAEL E. | ||
| 245 | 0 | _aCOMPETITIVE ADVANTAGE | |
| 260 |
_bTHE FREE PRESS _aNEW YORK. _c1985 |
||
| 300 | _a557 | ||
| 942 |
_2ddc _cREF |
||
| 999 |
_c56590 _d56590 |
||