000			00724cam a2200253 i 4500
001			4126903
003			BD-DhUL
005			20150127135829.0
008			140721s1977 maua b 001 0 eng
010			_a 76055633
020			_a0201144565
040			_aDLC _cDLC _dBD-DhUL
050	0	0	_aQA76.9.D3 _bD37 1977
082	0	0	_a001.61 _bD232 i
100	1		_aDate, C. J.
245	1	3	_aAn introduction to database systems / _cC. J. Date.
250			_a2nd ed.
260			_aReading, Mass. : _bAddison-Wesley, _cc1977.
300			_axxiii, 536 p. : _bill. ; _c25 cm.
490	0		_aThe Systems programming series
504			_aIncludes bibliographical references and index.
650		0	_aDatabase management.
942			_2ddc _cBK
999			_c77 _d77