000 00287nam a2200121Ia 4500
008 220601s2006 xx 000 0 eng d
100 _aSINGH,S.K.
245 0 _aDATABASE SYSTEMS
250 _a1st Ed.
260 _c2006
_aNew Delhi
_bPEARSON EDUCATION
300 _a867
942 _2ddc
_cBTECH
_01
999 _c69
_d69