000			00467pam a2200157 a 4500
020			_a0029250900
082	0	0	_a658 _bPOR/C
100	1		_aPorter, Michael E.
245	1	0	_aCompetitive advantage :creating and sustaining superior performance/
260			_aNew York : _bFree Press ; _aLondon : _bCollier Macmillan, _cc1985.
300			_axviii, 557 p. : _bill. ;
500			_aIncludes index.
650		0	_aCompetition.
650		0	_aIndustrial management.
942			_cBK
999			_c75410 _d75410