{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Jack Knudsen Northrop: Aviation Pioneer and his Flying Wing","author_name":"Daniel Alef","thumbnail_url":"https://www.ebooknetworking.net/books/B00/24N/bigB0024NLL0Y.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0024NLL0Y.html\">Jack Knudsen Northrop: Aviation Pioneer and his Flying Wing</a>","width":400,"height":300}