000 00314nam a2200133Ia 4500
008 230913s9999 xx 000 0 und d
082 _a DAT
100 _aDate, C J
245 3 _aAn Introduction To Database Systems
260 _aNEW DELHI
260 _bNAROSA
260 _c0
650 _aComputers Engineering
999 _c124174
_d124174