000 00256nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
082 _a5.74 ABR/D
245 0 _aDATABASE SYSTEM CONCEPTS
250 _a6th Ed.
260 _bCOSMO PUBLICATIONS
942 _cTB
999 _c49954
_d49954