{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of machine construction and drawing: or, Machine drawing, with some elements of descriptive and rational cinematics","author_name":"S Edward 1831-1909 Warren","thumbnail_url":"https://www.ebooknetworking.net/books/117/159/big1171593260.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171593260.html\">Elements of machine construction and drawing: or, Machine drawing, with some elements of descriptive and rational cinematics</a>","width":400,"height":300}