TY  - BOOK
AU  - Rob, Peter , Coronel, C. .
AU  - Coronel, C. 
TI  - DATABASE SYSTEMS 
SN  - 81-315-0319-4 
U1  - 005.74 
PY  - 2007///
CY  - New Delhi
PB  - CENGAGE LEARNING INDIA PRIVATE LIMITED 
ER  -