000			00456cam a2200157 a 4500
008			940201s1995 maua b 001 0 eng
020			_a020154329X
080			_a681.3.02 _bDAT'95
100	1		_aDate, C. J.
245	1	3	_aIntroduction to database systems .-6th ed. _cC.J. Date.
250			_a6th ed.
260			_aReading, Mass. : _bAddison-Wesley Pub. Co., _cc1995.
300			_axxiii, 839 p. : _bill. ;
653			_aDatabase systems
942			_cBK
999			_c161493 _d161493