{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Optimal space trajectories","author_name":"Jean-Pierre Marec","thumbnail_url":"https://www.ebooknetworking.net/books/044/456/big0444569103.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0444569103.html\">Optimal space trajectories</a>","width":400,"height":300}