000 00301nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aHeller, Robert
_92455
245 0 _aMnaging Change
260 _bDorling Kindersley
260 _c1998
300 _a72
650 _aGeneral
_92456
942 _cBE_BK
999 _c2531
_d2531