{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machine Drafting and Empirical Design: A Text-Book for Students in Engineering Schools, and Others Who Are Beginning the Study of Drawing As Applied to Machine Design","author_name":"John Tamsh Williams","thumbnail_url":"https://www.ebooknetworking.net/books/114/429/big114429102X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-114429102X.html\">Machine Drafting and Empirical Design: A Text-Book for Students in Engineering Schools, and Others Who Are Beginning the Study of Drawing As Applied to Machine Design</a>","width":400,"height":300}