TY  - BOOK
AU  - Date C J
AU  - Darwen Hugh
TI  - Temporal Data and The Relational Model
SN  - 9788131201763
U1  - 61:681.3.01 DAT 
PY  - 2006///
CY  - New Delhi
PB  - Elsevier
KW  - Database Systems
ER  -