000 00278nam a22001217a 4500
020 _a8178082314
082 _a005.74
_bDAT
100 _aDate J. C
245 _aAn introduction to Database systems
250 _a7th
260 _aSingapore
_bPearson Education Inc
_c2000
942 _cBK
999 _c253
_d253