000 00260nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQA76.9.D26.R63.1993
100 _aPETER ROB
245 0 _aDATABASE SYSTEMS: DESIGN, IMPLEMENATION AND MANAGEMENT
942 _cBK
999 _c62705
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