000 00310nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a005.74
100 _aPeter Rob
245 0 _aDatabase System Concepts
250 _a1
260 _bCengage Learning, New Delhi
_c2011
650 _aCOMPUTER
942 _cBK
999 _c21971
_d21971