{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Kepler And The Laws Of Planetary Motion (Primary Sources of Revolutionary Scientific Discoveries and Theories)","author_name":"Heather Hasan","thumbnail_url":"https://www.ebooknetworking.net/books/140/420/big1404203087.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1404203087.html\">Kepler And The Laws Of Planetary Motion (Primary Sources of Revolutionary Scientific Discoveries and Theories)</a>","width":400,"height":300}