000 00295nam a2200109Ia 4500
008 240109s9999 xx 000 0 und d
041 _aeng
100 _aAbraham Silberschatz and Henry F.Korth
245 _aData Base System Concepts
260 _bMcgraw Hill, New York
650 _aManagement
999 _c1022984
_d1022984