000 00328nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aBayross, Ivan
_94497
245 0 _aSQL, PL/ SQL
250 _a3
260 _bB P B Publication
260 _c2007
300 _a443
650 _aInformation Science
_94498
942 _cBE_BK
999 _c3556
_d3556