{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"By Art Parma Pilot's rules of thumb: Rules of thumb, easy aviation math, handy formulas, quick tips (1st)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/N4F/bigB00N4FK13O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00N4FK13O.html\">By Art Parma Pilot&#039;s rules of thumb: Rules of thumb, easy aviation math, handy formulas, quick tips (1st)</a>","width":400,"height":300}