000 00339nam a2200145Ia 4500
008 150520s9999||||xx |||||||||||||| ||und||
082 _a005.43 JEF
100 _aJeffrey D. Ullman
245 _aPrinciples of Database System
250 _a2002
260 _bGalgotia;
300 _a005.43 JEF
600 _aComputer
942 _2ddc
_cBK
999 _c15788
_d15788