{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gears For Small Mechanisms: Theory and Practice of the Design of Small Gears.","author_name":"W.O. Davis","thumbnail_url":"https://www.ebooknetworking.net/books/B00/CUY/bigB00CUYQKM6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00CUYQKM6.html\">Gears For Small Mechanisms: Theory and Practice of the Design of Small Gears.</a>","width":400,"height":300}