| 000 | 00351nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240531s9999 xx 000 0 und d | ||
| 020 | _a978 0 02 925360 1 | ||
| 082 | _a658 POR | ||
| 100 | _aPorter, M. E. | ||
| 245 | 0 | _aCompetitive strategy:techniques for analysuing industries and competitors. | |
| 260 |
_aNewyork _b Macmillan _c1980 |
||
| 942 | _cANF | ||
| 999 |
_c310965 _d310965 |
||