{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Growth and Welfare in the American Past: A New Economic History","author_name":"Douglass C. North","thumbnail_url":"https://www.ebooknetworking.net/books/013/366/big013366161X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-013366161X.html\">Growth and Welfare in the American Past: A New Economic History</a>","width":400,"height":300}