000			00457 a2200133 4500
005			20250605151741.0
020			_a0-684-84146-0
082			_aTEA LECT 658 POR
100			_aPORTER, M.
245			_aCompetitive Advantage : Creating and Sustaining Superior Performance With a new Introduction
260			_aNew York, _bThe Free Press, _c1985.
300			_axxiv, 557p.: Ill.;figures. _bBibliographical references & Index _c24cm.
942			_2ddc _cBKS
999			_c3243 _d3243