000 00265nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aHARWARD BUSINESS REVIEW
245 0 _aLEADING IN TURBULENT TIMES
260 _c2003
_bH B S PRESS
300 _a196
942 _cREF
999 _c20598
_d20598