{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Helicopter Principles Of Flight","author_name":"Phil Croucher","thumbnail_url":"https://www.ebooknetworking.net/books/097/802/big0978026969.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0978026969.html\">Helicopter Principles Of Flight</a>","width":400,"height":300}