TY  - GEN
AU  - Kifer, Michael
AU  - Bernstein, Arthur; Bernstein, Lewis, Philip M.
TI  - Database systems: an application-oriented approach
SN  - 0321228383
U1  - 005.72 
PY  - 2005///
CY  - London
PB  - Addison- Wesley
KW  - DATA PREPARATION AND REPRESENTATION RECORD FORMATS
ER  -