000 00231nam a2200097Ia 4500
008 220601s2011 xx 000 0 eng d
100 _aSINGH, SHIO KUMAR
245 0 _aDATABASE SYSTEMS
260 _c2011
_bPEARSON
942 _2ddc
_cBCA
_01
999 _c3991
_d3991