000 00245nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a005.74DAT
100 _aDATE (C.J.)
245 0 _aDatabase Systems
260 _bWILEY
_aNEW YORK
942 _cBK
999 _c5535
_d5535