{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Formulas for the E6-B Air Navigation Computer","author_name":"Frank Hitchens","thumbnail_url":"https://www.ebooknetworking.net/books/B00/DCY/bigB00DCY3JHC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DCY3JHC.html\">Formulas for the E6-B Air Navigation Computer</a>","width":400,"height":300}