000 00303nam a2200133Ia 4500
008 230206s9999||||xx |||||||||||||| ||und||
020 _c899
040 _aDEL
100 _aDate, C. J.
_9787
245 3 _aAn introduction to Database Systems
260 _bPearson
_aNoida
300 _a931
942 _cBK
999 _c90406
_d90406