{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Proceedings of the of the Fourth World Congress on the Theory of Machines and Mechanisms. Five volume set, Sept. 1975","author_name":"Mechanical Engineering","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000IZ9TH2.html\">Proceedings of the of the Fourth World Congress on the Theory of Machines and Mechanisms. Five volume set, Sept. 1975</a>","width":400,"height":300}