000 00318nam a2200145Ia 4500
001 15261
008 230422s9999 xx 000 0 und d
100 _aHeller, Robert
245 0 _aEssential Manager's Manual
260 _aUK
260 _bDorling Kindersley Ltd
260 _c1998
300 _a864
942 _cBK
999 _c12165
_d12165