{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Preliminary Structural Design of Composite Blades for Two- and Three-Blade Rotors","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/124/920/big1249202299.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1249202299.html\">Preliminary Structural Design of Composite Blades for Two- and Three-Blade Rotors</a>","width":400,"height":300}