00349nam a2200133Ia 4500008004100000041000800041082001600049100002300065245003600088250000600124260005000130300001200180650002300192210716s2003    xx            000 0 und d  aeng  a005.74 ULLJ  aUllman, Jeffrey D.  aPrinciples of database systems.  a2  aNew DelhibGalgotia Publication Pvt Ltdc2003  avii,484  aGeneral Management