{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"National System of Political Economy: The History (Three Volumes in One)","author_name":"Friedrich List","thumbnail_url":"https://www.ebooknetworking.net/books/161/640/big1616405619.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1616405619.html\">National System of Political Economy: The History (Three Volumes in One)</a>","width":400,"height":300}