{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Text-Book of the Principles of Machine Work","author_name":"Robert Henry Smith","thumbnail_url":"https://www.ebooknetworking.net/books/114/520/big1145200508.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1145200508.html\">Text-Book of the Principles of Machine Work</a>","width":400,"height":300}