{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machine design: A manual of practical instruction in designing machinery for specific purposes, including specifications for belts, screws, pins, gears, ... hints as to operation and care of machines,","author_name":"Ernest L. Wallace","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2Y2/bigB002Y27VL8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002Y27VL8.html\">Machine design: A manual of practical instruction in designing machinery for specific purposes, including specifications for belts, screws, pins, gears, ... hints as to operation and care of machines,</a>","width":400,"height":300}