000			00406nam a2200157Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a0-201-54329-x
082			_a005.74 _bDAT-I
100			_aC.J. Date
245		0	_aIntroduction to Database Systems
260			_bAddison Wesley _aNew York _c1995
300			_a839
546			_aEng.
650			_aComputer _vBasic Concepts , Relation Model
942			_cBK
999			_c2927 _d2927