000 00328nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a978813150970
082 _a621.3819535 R631
100 _aROB,P
245 0 _aDATABASE YSTEM CONCEPTS
260 _aNEW DELHI
_bCengage
_c2008
300 _a594p,.24X18Cms
942 _cBK
_2DDC
999 _c39108
_d39108