{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Engineer's Sketch-Book of Mechanical Movements, Devices, Appliances, Contrivances and Details Employed in the Design and Construction of Machinery for Every Purpose (Classic Reprint)","author_name":"Thomas Walter Barber","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8H9/bigB008H9HOQY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008H9HOQY.html\">The Engineer&#039;s Sketch-Book of Mechanical Movements, Devices, Appliances, Contrivances and Details Employed in the Design and Construction of Machinery for Every Purpose (Classic Reprint)</a>","width":400,"height":300}