TY  - BOOK
AU  - Simsion, Graeme C. 
AU  - Witt, Graham C.
TI  - Data modeling essentials
SN  - 9788131203248
U1  - 005.74 Si58d3 
PY  - 2005///
CY  - New Delhi
PB  - Elsevier
KW  - Database design
KW  - Data structures (Computer science)
ER  -