{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A General Mathematical Theory of Political Economy (Illustrated)","author_name":"Jevons, William","thumbnail_url":"https://www.ebooknetworking.net/books/B00/TJU/bigB00TJUN1HG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00TJUN1HG.html\">A General Mathematical Theory of Political Economy (Illustrated)</a>","width":400,"height":300}