{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements of Machine Design, Volume 1","author_name":"William Cawthorne Unwin","thumbnail_url":"https://www.ebooknetworking.net/books/114/447/big1144472482.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1144472482.html\">The Elements of Machine Design, Volume 1</a>","width":400,"height":300}