000 00311nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aLans,Rick E.Van
245 0 _aIntroduction to SQL Mastering the Relational Database Language
250 _a4
260 _b-
260 _c0
300 _a1026
942 _cBK
999 _c7306
_d7306