{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mensuration for sheet metal workers, as applied in working ordinary problems in shop practice","author_name":"William Neubecker b. 1864","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3SH/bigB003SHDVC6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003SHDVC6.html\">Mensuration for sheet metal workers, as applied in working ordinary problems in shop practice</a>","width":400,"height":300}