00548nam a2200193 a 450000500170000002000150001708200160003210000230004824500370007126000350010830000260014369000210016969000220019070000200021296400160023299700190024899900170026795200700028420251203110648.0  a8178083035  a005.74bULL  aUllman, Jeffrey D.  aFirst Course in Database Systems  aDelhibPearson Educationc1997  axiii,470p.c24 cm. PB  aDatabase systems  aDatabase language  aWidom, Jennifer  bcdefg_  a116229 LIBSC C  c98108d98108  00104070aPUbPUd2005-11-22g236.00l0o005.74 ULLp116229yBK