000 00262nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQA76.9.D26.R631997
100 _aPETER ROB
245 0 _aDATABASE SYSTEMS: DESIGN, IMPLEMENTATION AND MANAGEMENT
942 _cBK
999 _c184318
_d184318