{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements of Machine Design  Volume 2;  Chiefly on engine details","author_name":"William Cawthorne Unwin","thumbnail_url":"https://www.ebooknetworking.net/books/113/088/big1130887553.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1130887553.html\">The Elements of Machine Design  Volume 2;  Chiefly on engine details</a>","width":400,"height":300}