{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"General foundry practice; being a treatise on general iron founding, job loam practice, moulding and casting of the finer metals, practical metallurgy ... patternmaking from a moulder's point of view","author_name":"William Roxburgh","thumbnail_url":"https://www.ebooknetworking.net/books/123/612/big1236125819.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236125819.html\">General foundry practice; being a treatise on general iron founding, job loam practice, moulding and casting of the finer metals, practical metallurgy ... patternmaking from a moulder&#039;s point of view</a>","width":400,"height":300}