000 00300nam a2200133Ia 4500
008 200202s9999 xx 000 0 und d
100 _aHarward Buisness Reveiw
245 0 _aLeadership series ; pt.1
260 _aBoston
260 _b102p.
260 _c1968
650 _aManagement
942 _cB
999 _c11917
_d11917