000 00459nam a2200157Ia 4500
001 5247
008 140213s9999 xx 000 0 und d
020 _a0743260880
050 _aHD41
050 _b.P67-1980
100 _aMichael E. Porter
245 _aCompetitive Strategy Techniques for Analyzing Industries and Competitors
245 _cMichael E. Porter
650 _aTechniques for Analyzing Industries and Competitors ; Competitive
942 _cBK
999 _c120075
_d120075