000 00291nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aC J Date
245 3 _aAn Introduction To Datea base Systems
260 _bDelhi:Narosa
_c1997
300 _a678p.
650 _aComputer
999 _c3907
_d3907