{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Methods for Economics","author_name":"Michael W. Klein,","thumbnail_url":"https://www.ebooknetworking.net/books/020/172/big0201726262.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0201726262.html\">Mathematical Methods for Economics</a>","width":400,"height":300}