{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Microeconomics","author_name":"Case, Karl E.","thumbnail_url":"https://www.ebooknetworking.net/books/013/239/big0132398354.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0132398354.html\">Principles of Microeconomics</a>","width":400,"height":300}