{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Abrasives & abrasive wheels, their nature, manufacture and use; a complete treatise on the manufacture and practical use of abrasives, abrasive wheels and grinding operation","author_name":"Frederic Burnham Jacobs","thumbnail_url":"https://www.ebooknetworking.net/books/123/633/big1236333918.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236333918.html\">Abrasives &amp; abrasive wheels, their nature, manufacture and use; a complete treatise on the manufacture and practical use of abrasives, abrasive wheels and grinding operation</a>","width":400,"height":300}