000 00412nam a2200133Ia 4500
008 220214s9999 xx 000 0 und d
245 0 _aHarvard Business Review
260 _bHarvard Business Review
_aBoston
310 _aBM
500 _aEnding Volume & Year: 91, 1991
500 _aMissing Volume: 63-86;1981(6);1982(1);1984(3,4);87(1);89(1);91(4-6)
500 _aStarting Volume & Year: 57, 1979
942 _cBJ
999 _c8676
_d8676