{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Studies in the Theory of International Trade","author_name":"Jacob Viner","thumbnail_url":"https://www.ebooknetworking.net/books/067/800/big0678001227.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0678001227.html\">Studies in the Theory of International Trade</a>","width":400,"height":300}