{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Chapter 022, Propeller Design","author_name":"John Carlton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/DDK/bigB00DDKRPZM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DDKRPZM.html\">Chapter 022, Propeller Design</a>","width":400,"height":300}