TY  - BOOK
AU  - Mata-Toledo, Ramon A.
AU  - Cushman, Pauline K. 
TI  - Fundamentals of relational database
SN  - 9 780070 473744
U1  - 004.65 
PY  - 2001///
CY  - New Delhi
PB  - Tata McGraw-Hill
ER  -