000 00393nam a2200157Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a9781422126967
060 _aHF 141 P 2008
100 _aPorter, Michael E.
245 0 _aOn Competition
250 _a2008
260 _aBoston
_bHarvard Business Review Press
300 _a544
650 _aSocial Policy/business
942 _bIBHM
_cBK
999 _c16960
_d16960