{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machine Design, Construction and Drawing. a Text-Book for the Use of Young Engineers","author_name":"Henry J. Spooner","thumbnail_url":"https://www.ebooknetworking.net/books/114/193/big1141930269.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1141930269.html\">Machine Design, Construction and Drawing. a Text-Book for the Use of Young Engineers</a>","width":400,"height":300}