{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Primer of Air Navigation","author_name":"Harry Egerton Wimperis","thumbnail_url":"https://www.ebooknetworking.net/books/123/662/big1236628500.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236628500.html\">A Primer of Air Navigation</a>","width":400,"height":300}