{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Macroeconomics, Student Value Edition (9th Edition) by Karl E. Case (2008-12-12)","author_name":"Karl E. Case;Ray C Fair;Sharon Oster","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01JXQKZM4.html\">Principles of Macroeconomics, Student Value Edition (9th Edition) by Karl E. Case (2008-12-12)</a>","width":400,"height":300}