{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Notes on the Design of Machine Elements: For Use in Connection with Unwin's Machine Design, Part I","author_name":"John H. Barr","thumbnail_url":"https://www.ebooknetworking.net/books/B01/AWD/bigB01AWD5VSK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01AWD5VSK.html\">Notes on the Design of Machine Elements: For Use in Connection with Unwin&#039;s Machine Design, Part I</a>","width":400,"height":300}