TY  - BOOK
AU  - Garcia-Molina, Hector
AU  - Ullman, Jeffrey D./Widom, Jennifer/
TI  - Database systems: the complete book
SN  - 9788129703781
U1  - 005.74 G753D 
PY  - 2004///
CY  - New Delhi
PB  - Pearson education
ER  -