000 00254nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aBAYROSS(IVAN)
245 0 _aSQL,PL/SQL.ORACLE PROGRAMMING
260 _c2009
_bBPBPUB.
300 _aNULL
942 _cBK
999 _c16899
_d16899