TY  - BOOK
AU  - Sen,Amartya Kumar
TI  - Collective choice and social welfare
T2  - Advanced textbooks in economics
SN  - 0444851275
PY  - 1979///
CY  - Amsterdam
PB  - North-Holland Publishing Company
KW  - Welfare
KW  - Aspetti economici
KW  - sbaa
N1  - Bibliografia (p. 201-218) e indici
ER  -