TY  - BOOK
AU  - Schmidt, Ulrich
AU  - Traub, Stefan
TI  - Advances in public economics: : utility, choice and welfare 
T2  - Theory and decision library 
SN  - 0387257055
U1  - 336 
PY  - 2005///
CY  - Dordrecht
PB  - Springer-Verlag
ER  -