{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Air Navigation, 1945: Civil Aeronautics Bulletin No. 24 with 4 Maps","author_name":"Thoburn C. Lyon","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0JP/bigB000JPSHEC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000JPSHEC.html\">Practical Air Navigation, 1945: Civil Aeronautics Bulletin No. 24 with 4 Maps</a>","width":400,"height":300}