{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Introduction to Celestial Mechanics (Dover Books on Astronomy)","author_name":"Moulton, Forest Ray","thumbnail_url":"https://www.ebooknetworking.net/books/048/664/big0486646874.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486646874.html\">An Introduction to Celestial Mechanics (Dover Books on Astronomy)</a>","width":400,"height":300}