000 00450nam a2200169Ia 4500
003 OSt
008 181001s2004 xx 000 0 und d
020 _a9780743260886
082 _bPOR
_a658
100 _aPorter, Michael E.
245 0 _aCompetitive strategy:
_bTechniques for analyzing industries and competitors
250 _a1st
260 _aNew York:
_bFree Press,
_c©2004
300 _axviii, 396p.
650 _aManagement
942 _2ddc
_cBK
999 _c8035
_d8035