000			00303nam a2200133Ia 4500
100			_aDate, C J
020			_a981-4053-96-1
250			_a7th ed
942			_cBK
245			_aAn Introduction to database systems
260			_aAddison-Wesley, Reading _c2000
082			_a001.64 Dat
300			_axxii,938
999			_c30823 _d30823