000 00288nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aC J Date
245 3 _aAn Introuduction To Data Base Systems
260 _bDelhi:TMH
_c1999
300 _a861p.
650 _aComputer
999 _c4134
_d4134