{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Portfolio Management Formulas : Mathematical Trading Methods for the Futures, Options, and Stock Markets","author_name":"Ralph Vince","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471527564.html\">Portfolio Management Formulas : Mathematical Trading Methods for the Futures, Options, and Stock Markets</a>","width":400,"height":300}