000 00399nam a22001337a 4500
020 _a 0743260880
082 _a658
100 _aPORTER, Michael E
245 _aCompetitive strategy:
_btechniques for analyzing industries and competitors /
_cMichael E. Porter
260 _aNew York:
_bFree press,
_cc1980
300 _axxviii,396p.:
_bill.;
500 _aIncludes bibliography and index
942 _cBK01
999 _c2755
_d2755