{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Aeroplane construction and operation: Including notes on aeroplane design and aerodynamic calculation, materials, etc","author_name":"John B Rathbun","thumbnail_url":"https://www.ebooknetworking.net/books/B00/088/bigB00088FML6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00088FML6.html\">Aeroplane construction and operation: Including notes on aeroplane design and aerodynamic calculation, materials, etc</a>","width":400,"height":300}