TY  - BOOK
AU  - Sen,Amartya Kumar
TI  - Elección colectiva y bienestar social
AV  - HB99.3 .S45
U1  - 301.15/54 
PY  - 1976///]
CY  - Madrid
PB  - Alianza Editorial
KW  - Welfare economics
KW  - Local
KW  - Social choice
N1  - Translation of : Collective choice and social welfare; Bibliography: p. 243-257
ER  -