000 00265nam a22001217a 4500
999 _c338473
_d338473
020 _a9788131720257
082 _a005.74
_bPRA.D
100 _aThomas M. Connolly
245 _aData base Systems
250 _aFourth
260 _aNoida
_bPearson
_c2005
942 _cBK