TY  - BOOK
AU  - Ritchie,Colin
TI  - Datadase principles and design
SN  - 978-1-84480-540-2
AV  - QA76.6.D2.R5 2008 
PY  - 2008///
CY  - Australia
PB  - Cengage learning
N1  - it includes refreences, index and ill
ER  -