000 00321pam a2200145 a 4500
020 _c
041 _aeng
082 _bDAT
100 _aDate CJ.
245 _aAn Introduction To Database Systems
_hTextual Documents
250 _a2009.
260 _aNew Delhi
_bPearson Education
300 _a931 pg .
930 _a6345
999 _c83259
_d83259