TY  - BOOK
AU  - Simsion, Graeme C
AU  - Witt, Graham C.
TI  - Data Modeling Essentials 
SN  - 9780126445510
U1  - 005.743 
PY  - 2005///
CY  - Amsterdam : 
PB  - Morgan Kaufmann Publishers, 
KW  - Data Modelling
KW  - Database Design
N1  - YN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-0-12-644551-0.pdf
ER  -