00311nam a2200109Ia 4500008004100000082002400041100003400065245003800099250001200137260004400149300000800193240913s9999||||xx |||||||||||||| ||und||  aGS    005.74  JEF/A  aJeffrey D Ullman and Jennifer 2aA First Course in Database Systom  a1st Ed.  bPearson Education AsiaaNew Delhic2001  a470