000			00487nam a2200205Ia 4500
008			240509s9999 xx 000 0 und d
020			_a0000201142015
041			_aEng
082			_a005.74
082			_bD17
100			_aDATE, C.J.
245		3	_aAn introduction to database systems volume I
250			_a4th ed.
260			_bReading Mass : Addison-Wesley
260			_c1986
300			_a639 p.
650			_aDatabase management systems
942			_2ddc
942			_cLBK
999			_c22011 _d22011
945			_a1 _bMadushi Gamage _c1 _dMadushi Gamage