{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Tutorial on the Angular Positions and Velocities of Ground Objects","author_name":"Herschel C. Self","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DLDPZ4E.html\">A Tutorial on the Angular Positions and Velocities of Ground Objects</a>","width":400,"height":300}