TY  - BOOK
AU  - Austen-Smith David
AU  -  Banks Jeffrey S
TI  - Positive political theory 1 :  collective preference
T2  - Michigan studies in political analysis
SN  - 0472104802 (hbk)
U1  - Wv, N9 (SC) 
PY  - 1999///
CY  - USA
PB  - University of Michigan Press    
KW  - POLITICAL SCIENCE
ER  -