000 00291nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
100 _aSilberschatz.A
_9206
245 _aData Base System Concepts
250 _a6Ed
260 _bPearson
300 _bRs:0
490 _a12455
999 _c12455
_d12455
942 0 0 _02