{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Collective choice and social welfare (Mathematical economics texts)","author_name":"Amartya Kumar Sen","thumbnail_url":"https://www.ebooknetworking.net/books/081/627/big0816277656.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0816277656.html\">Collective choice and social welfare (Mathematical economics texts)</a>","width":400,"height":300}