000 | 00377nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 221001s1980 xx 000 0 eng d | ||
020 | _a0029253608 | ||
082 | _a658 POR | ||
100 | _aPorter, Michael E. | ||
245 | 0 | _aCompetitive strategy: Techniques for analyzing industries and competitors | |
260 |
_aNew York _bFree Press _c1980 |
||
300 | _axx, 396p. | ||
942 |
_2ddc _cBK |
||
999 |
_c22238 _d22238 |