000 00315nam a2200121Ia 4500
008 230327s9999 xx 000 0 und d
020 _a0
082 _a005.7419
_bSIN
100 _aSingh, S. K.
245 0 _aDatabase Systems : Concepts Design and Application
260 _aNew Delhi;
_bPearson
_c2009
365 _a0
999 _c33566
_d33566