{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise On The Theory Of Screws (1900)","author_name":"Robert Stawell Ball","thumbnail_url":"https://www.ebooknetworking.net/books/054/864/big0548644195.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548644195.html\">A Treatise On The Theory Of Screws (1900)</a>","width":400,"height":300}