{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Strength of aircraft elements: War department, Air corps. Navy department, Bureau of aeronautics. Department of commerce, Civil aeronautics administration","author_name":"U. S. Army-navy-civil committee on aircraft design criteria.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3T0/bigB003T0GUE8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003T0GUE8.html\">Strength of aircraft elements: War department, Air corps. Navy department, Bureau of aeronautics. Department of commerce, Civil aeronautics administration</a>","width":400,"height":300}