000			00630nam a2200217Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed. _a005.74 _bDAT/I,3
100			_aDate, C.J.
245			_aAn introduction to database system _cC.J. Date
250			_a3rd ed.
260			_aMassachusetts : _bAddison-Wesley Publishing Company , _c1981
300			_axxviii, 560 p. : ill.
300			_efigures
490			_aWorld student series
504			_aIndex: p. 561-74.
653			_aData structures (Computer science)
653			_aDatabase management
653			_aSystems programming
942			_cEN _2ddc
999			_c16156 _d16156