{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Copper Ore Tables: To Which Are Added, Tables for Ascertaining the Quantity of Water Contained in Both Copper and Silver Ores. by J.F. Penrose and W.M. Grylls","author_name":"John F. Penrose","thumbnail_url":"https://www.ebooknetworking.net/books/114/772/big1147724741.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147724741.html\">Copper Ore Tables: To Which Are Added, Tables for Ascertaining the Quantity of Water Contained in Both Copper and Silver Ores. by J.F. Penrose and W.M. Grylls</a>","width":400,"height":300}