000 00420nam a2200157Ia 4500
008 220601s2008 xx 000 0 eng d
020 _qHB
041 _aEnglish
082 _a382.1042
_bPOR P8
100 _aPorter, Michael E
245 0 _aOn competition : Updated and expanded edition
260 _aBoston
_bHarvard Business School Press
_c2008
300 _a544p.
650 _aRetailing & Trade
942 _2ddc
_cBK
999 _c20712
_d20712