{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gold assaying: a practical handbook giving the modus operandi for the accurate assay of auriferous ores and bullion and the chemical tests required in ... : with an appendix of tables and statistics","author_name":"H. Joshua. Phillips","thumbnail_url":"https://www.ebooknetworking.net/books/B00/62T/bigB0062TM010.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0062TM010.html\">Gold assaying: a practical handbook giving the modus operandi for the accurate assay of auriferous ores and bullion and the chemical tests required in ... : with an appendix of tables and statistics</a>","width":400,"height":300}