000 00276nam a2200109Ia 4500
008 230915s9999 xx 000 0 und d
100 _aSilberschatz, Abraham, And Korth, Henry F.
245 0 _aDatabase System Concepts
260 _bMGH PUB
260 _c2011
300 _a1349
999 _c162717
_d162717