{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Water Tunnel Investigation of a Small Scale Rotor Operating in the Vortex Ring State","author_name":"Charles B. Rumsey Jr","thumbnail_url":"https://www.ebooknetworking.net/books/B00/7J5/bigB007J5ECCQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007J5ECCQ.html\">A Water Tunnel Investigation of a Small Scale Rotor Operating in the Vortex Ring State</a>","width":400,"height":300}