000 00257nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aRamez Elmasri & Others
245 0 _aFoundamantals of Data Base Systems
260 _aN.D.
_bPearson
_c2006
942 _cBK
999 _c12645
_d12645