{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Economics (5th Edition)","author_name":"Case, Karl E.","thumbnail_url":"https://www.ebooknetworking.net/books/013/095/big0130957100.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0130957100.html\">Principles of Economics (5th Edition)</a>","width":400,"height":300}