TY  - BOOK
AU  - Seda,Martin
AU  - Keesey,Joan
ED  - United States.
ED  - Rand Corporation.
TI  - The finite selection model: description and user's guide 
T2  - A Rand note
CY  - California
PB  - Rand Corporation, 1980.
KW  - Health insurance
KW  - Data processing
ER  -