000 00323nam a2200145Ia 4500
008 230523s9999 xx 000 0 und d
082 _a658 HBR
100 _aHarvard Business Review
245 0 _aThe Essentials
260 _aBoston
260 _bHarvard Business Press
260 _c2011
300 _a268
942 _cTB
999 _c1344
_d1344