000			00663nam a22002297a 4500
999			_c404 _d404
001			1766
003			BD-DhUAP
005			20200122104253.0
008			200122b1995 a|||| b||| 001 0 eng d
020			_a020154329X
040			_aBD-DhUAP _bEng _cBD-DhUAP _dBD-DhUAP
082			_223 _a005.74 DAT
100			_aDate, C. J.
245			_aAn introduction to data base systems / _cC. J. Date.
250			_a6th ed.
260			_aNew York : _bAddison-wesley, _cc1995.
300			_axxiii, 839 pages : _billustrations ; _c24 cm.
490			_aAddison-wesley systems programming series.
500			_aIncludes index.
650			_aDatabase management.
942			_2ddc _cBK