{"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 ... the Use of Engineers, Mechanical Draughtsmen,","author_name":"Barber, Thomas Walter","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9AQ/bigB009AQS91M.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009AQS91M.html\">The Engineer&#039;s Sketch-Book of Mechanical Movements, Devices, Appliances, Contrivances and Details Employed in the Design and Construction of Machinery ... the Use of Engineers, Mechanical Draughtsmen,</a>","width":400,"height":300}