000 00392nam a2200193Ia 4500
008 240530s9999 xx 000 0 und d
082 _a5.74
082 _bSIL
100 _aSILBERSEHALZ
245 0 _aDATABASE SYSTEM CONCEPTS
250 _n1997
250 _n3
260 _bTMH
365 _b313
650 _aCOMPUTER
700 _aKERTH
942 _cREF
950 _CCOMPUTER
999 _c192527
_d192527