TY  - BOOK
AU  - Ullman, D Jeffrey
AU  - Widom, Jennifer
TI  - A first course in Database Systems
SN  - 9788131715352
U1  - 005.74 ULL 
PY  - 2002///
CY  - Upper Saddle River, NJ
PB  - Pearson Education
KW  - Database systems
N1  - Includes index
ER  -