000 00308nam a2200133Ia 4500
020 _a9788131715352
100 _aJeffrey D Ullman
245 _aFirst Course in Database Systems
250 _a2nd
260 _c2008
_bPearson Education
_aNew Delhi
300 _a527
700 _aJennifer Widom
942 _cBK
999 _c31408
_d31408