000 00335nam a22001337a 4500
020 _a9780743260886
082 _a658.4012 POR/C
100 _aPORTER, MICHAEL E
245 _aCompetitive strategy : techniques for analyzing industries and competitors
260 _aNEWYORK
_c2013
300 _a397
650 _aCOMMERCE
942 _cBK
999 _c77529
_d77529