TY  - BOOK
AU  - Sen Amartya
TI  - Collective Choice and Social Welfare
SN  - 9780141982502
U1  - 302.35 SEN 
PY  - 2017///
CY  - UK
PB  - Penguin Books
KW  -  sen amartya
KW  -  social welfare
KW  - choice
ER  -