TY  - BOOK
AU  - Jeffery D Ullman
AU  - Widom
TI  - First Course in Database System,Ed2
SN  - 0000069110
U1  - 1.6 
PY  - 2009///
CY  - NewDelhi
PB  - Pearson
KW  -  Database
KW  -  First
KW  -  System,Ed2
KW  - Course
KW  - Data Base Mana System
ER  -