{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of Machine Design (Classic Reprint)","author_name":"O. A. Leutwiler","thumbnail_url":"https://www.ebooknetworking.net/books/133/016/big1330161696.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1330161696.html\">Elements of Machine Design (Classic Reprint)</a>","width":400,"height":300}