TY  - BOOK
AU  - Elmasri, Ramez.
AU  - Navathe, Shamkant B.
TI  - Fundamentals of database systems
SN  - 9789332582705
U1  - 005.74  7
PY  - 2008///
CY  - New Delhi
PB  - Pearson Education
KW  - Conceptual data modeling and database design
KW  - The relational algebra and relational calculus
ER  -