{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Social Security and Retirement around the World (National Bureau of Economic Research Conference Report)","author_name":"Gruber, Jonathan","thumbnail_url":"https://www.ebooknetworking.net/books/022/631/big0226310116.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226310116.html\">Social Security and Retirement around the World (National Bureau of Economic Research Conference Report)</a>","width":400,"height":300}