{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Flight Without Formulae; Simple Discussions on the Mechanics of the Aeroplane","author_name":"Emile Duchêne","thumbnail_url":"https://www.ebooknetworking.net/books/115/246/big1152465074.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1152465074.html\">Flight Without Formulae; Simple Discussions on the Mechanics of the Aeroplane</a>","width":400,"height":300}