000 00309nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a025.04 DAT/A DAT/A
100 _aDATE C J
245 3 _aAN INTRODUCTION TO DATABASE SYSTEMS
250 _a7th Ed.
260 _bADDISON WESLEY LONGMAN
_c2000
942 _cTB
999 _c50231
_d50231