{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Theory of Machines: The Principles of Mechanism; Elementary Mechanics of Machines (Classic Reprint)","author_name":"Robert W. Angus","thumbnail_url":"https://www.ebooknetworking.net/books/133/031/big1330314913.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1330314913.html\">The Theory of Machines: The Principles of Mechanism; Elementary Mechanics of Machines (Classic Reprint)</a>","width":400,"height":300}