000			00505cam a2200169 i 4500
999			_c332589 _d332589
020			_a0029253608
082	0	0	_a658 _bPOR
100	1		_aPorter, Michael E.,
245	1	0	_aCompetitive strategy : _btechniques for analyzing industries and competitors / _cMichael E. Porter.
260			_aNew York : _bFree Press, _cc1980.
300			_axx, 396 p. : _bill. ;
500			_aIncludes index.
504			_aBibliography: p. 383-387.
650		0	_aCompetition.
650		0	_aIndustrial management.
942			_cBK