{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics for Economics","author_name":"Hoy Stengos","thumbnail_url":"https://www.ebooknetworking.net/books/812/034/big8120346483.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8120346483.html\">Mathematics for Economics</a>","width":400,"height":300}