TY  - BOOK
AU  - Date,C J  .
AU  - Kannan, A  .
AU  - Swamynathan, S  .
TI  - An introduction to database systems / 
SN  - 9788177585568
U1  - 005.74 
PY  - 2006///
CY  - New Delhi : 
PB  - Pearson Education , 
KW  - Database
KW  - Database Systems
ER  -