000			00494nam a2200157 4500
999			_c263081 _d263081
008			201222b1995 ||||| |||| 00| 0 eng d
020			_a0201327546
082			_a005.74 _bDAT
100			_aDate C.J
245			_aAn introduction to database systems _cC.J. Date
250			_a6th ed.
260			_aNew York : _bAddison Wesley publishing company, _c1995.
300			_axxiii, 839 p. ; _c26 cm.
504			_a" It includes bibliographical references and indexes (p 821-839)".
942			_2ddc _cBK