{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gear Cutting Practice Methods of Producing Gears for Commercial Use","author_name":"Fred H. Colvin, Frank A. Stanley","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1559180889.html\">Gear Cutting Practice Methods of Producing Gears for Commercial Use</a>","width":400,"height":300}