{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"New Methods of Celestial Mechanics, 1: Periodic and Asymptotic Solutions (History of modern physics and astronomy)","author_name":"Henri Poincare","thumbnail_url":"https://www.ebooknetworking.net/books/156/396/big1563961148.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1563961148.html\">New Methods of Celestial Mechanics, 1: Periodic and Asymptotic Solutions (History of modern physics and astronomy)</a>","width":400,"height":300}