000 00321nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aPorter, Michael H
_91505
245 0 _aCompititive Advantage
260 _bFree Press
260 _c2004
300 _a557
650 _aHuman Resource Management
_91506
942 _cMBA_BK
999 _c750
_d750