{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Technical Notes National Advisory Committee For Aeronautics No. 244 Navy Propeller Section Characteristics As Used In Propeller Design","author_name":"Fred E. Weick","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AGLNSJI.html\">Technical Notes National Advisory Committee For Aeronautics No. 244 Navy Propeller Section Characteristics As Used In Propeller Design</a>","width":400,"height":300}