000 00292nam a2200121Ia 4500
008 170101s1999 xx 000 0 und d
100 _aUllman Jeffrey O
245 0 _aDatabase Systems Principles of
260 _aDelhi
_bGPP
_c1999
300 _a484
650 _aDatabase
942 _2ddc
_cBK
999 _c109043
_d109043