{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Advanced aeronautical concepts: Hearings before the Committee on Aeronautical and Space Sciences, United States Senate, Ninety-third Congress, second session. July 16 and 18, 1974","author_name":"United States. Congress. Senate. Committee on Aeronautical and Space Sciences","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2Y5/bigB002Y5WMDM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002Y5WMDM.html\">Advanced aeronautical concepts: Hearings before the Committee on Aeronautical and Space Sciences, United States Senate, Ninety-third Congress, second session. July 16 and 18, 1974</a>","width":400,"height":300}