{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 3684:1990, Conveyor belts - Determination of minimum pulley diameters","author_name":"ISO TC 41/SC 3","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2SXIA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SXIA.html\">ISO 3684:1990, Conveyor belts - Determination of minimum pulley diameters</a>","width":400,"height":300}