000 00287nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.74 DAT
100 _aDATE (C.J.)
245 _aAn Introduction to Database Systems
260 _aNew Delhi
_bPHI
365 _cRS
999 _c174673
_d174673