{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Modern Propeller & Duct Design","author_name":"Martin Hollmann","thumbnail_url":"https://www.ebooknetworking.net/books/189/363/big1893639053.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1893639053.html\">Modern Propeller &amp; Duct Design</a>","width":400,"height":300}