000 00272nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _aR658HAR
100 _aNULL
245 0 _aBusiness policy: Part I.
260 _aLondon; Harvard business review.
_b1971
942 _cAREF
999 _c330099
_d330099