TY  - BOOK
AU  - Austen-Smith, David
AU  - Banks, Jeffrey S.
TI  - Positive political theory: : collective preference 
T2  - Michigan studies in Political Analysis
SN  - 0472087215
U1  - 320.01 
PY  - 2002///
CY  - Michigan
PB  - University of Michigan Press
ER  -