000 00295nam a2200121Ia 4500
008 220404s2009 xx 000 0 und d
041 _aeng
100 _aDate, C J and et.al
245 _aIntroduction to Database Systems
250 _a1st
260 _bPearson Education
_c2009
300 _a931
999 _c396314
_d396314