TY  - GEN
AU  - Ritchie, Colin               
TI  - Relational databases principles
T2  - State of the art report
SN  - 9812542930
U1  - 005.756 
PY  - 2002///
CY  - New Delhi
PB  - Continuum
KW  - Relational databases
N1  - Includes bibliographical references and index
ER  -