{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements Of Machine Design - An Introduction To The Principles Which Determine The Arrangement And Proportions Of The Parts Of Machines, And A Collection Of Rules For Machine Design","author_name":"Unwin, William Cawthorne","thumbnail_url":"https://www.ebooknetworking.net/books/144/601/big1446011283.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1446011283.html\">The Elements Of Machine Design - An Introduction To The Principles Which Determine The Arrangement And Proportions Of The Parts Of Machines, And A Collection Of Rules For Machine Design</a>","width":400,"height":300}