{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Commodity Trading Systems and Methods","author_name":"Perry J. Kaufman","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471035696.html\">Commodity Trading Systems and Methods</a>","width":400,"height":300}