000 00376nam a2200133Ia 4500
008 170101s2004 xx 000 0 und d
020 _a9780743260886
100 _aPorter Michael E
245 0 _aCompetitive Strategy Techniques For Analyzing Industries And Competitors
260 _aNew York
_bFree Press
_c2004
300 _a396
650 _aManagement
942 _2ddc
_cBK
999 _c795393
_d795393