000 00267nam a2200109Ia 4500
008 200802s9999||||xx |||||||||||||| ||und||
035 _a40801
100 _aSilberschatz, A.
245 0 _aData Base Systems Concepts, ed, 5th.
260 _bMcGraw- Hill
942 _cBK
_02
999 _c40802
_d40802