000 00286nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aKorth
245 _aDatabase system concepts-4th
260 _bDelhi:Mc graw Hill
_c2002
300 _a1064p.
650 _aComputer
999 _c4550
_d4550