{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On the history and method of economics (Phoenix books)","author_name":"Frank Hyneman Knight","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07D/bigB0007DDYSK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DDYSK.html\">On the history and method of economics (Phoenix books)</a>","width":400,"height":300}