{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Applications of Approximate Equations in Finance and Economics","author_name":"Manuel Tarrazo","thumbnail_url":"https://www.ebooknetworking.net/books/156/720/big1567203930.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1567203930.html\">Practical Applications of Approximate Equations in Finance and Economics</a>","width":400,"height":300}