000 00265nam a2200121Ia 4500
008 240411s9999||||xx |||||||||||||| ||und||
040 _aKISS
082 _a005.43 SIL
100 _aSilberschatz, Avi
245 0 _aData System Concept
260 _bMGH
942 _cBK
999 _c13486
_d13486