000 00323nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-775-8567-4
082 _a5.74
_bSIN
100 _aSingh, S.K.
245 0 _aDataase syatems : Concepts design and application
260 _aVidhyanagar
_bPearson
_c2009
365 _a385
999 _c256399
_d256399