000 00261nam a22001217a 4500
008 171018b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a338
100 _a53
101 _aMNG
245 _aCOMPETITIVE STRATEGY
_cPORTER, M.E
942 _2udc
_cBK
999 _c34530
_d34530