000 00287nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aDate
245 3 _aAn Introduction To Data Base System
260 _bDelhi:Narosa
_c1997
300 _a678p.
650 _aManagement
999 _c3902
_d3902