{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Evolution of Retirement: An American Economic History, 1880-1990.(Review): An article from: Southern Economic Journal","author_name":"Richard V. Burkhauser","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00098W9IO.html\">The Evolution of Retirement: An American Economic History, 1880-1990.(Review): An article from: Southern Economic Journal</a>","width":400,"height":300}