000 00251nam a2200109Ia 4500
008 220601s2011 xx 000 0 eng d
100 _aSINGH.kumar shio
245 0 _aDATABASE SYSTEM
250 _a2
260 _c2011
_bPEARSON EDU
942 _2ddc
_cBCA
_01
999 _c4121
_d4121