000 00298nam a2200109Ia 4500
005 20260325112312.0
008 260325s9999||||xx |||||||||||||| ||und||
082 _a658.4012 H264H
245 0 _aEssentials
260 _aMassachusetts, United States
_bHarvard Business Review Press
_c2011
942 _cBK
999 _c272988
_d272988