{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Extraction of Potash from Silicate Rocks","author_name":"Ross William Horace","thumbnail_url":"https://www.ebooknetworking.net/books/111/340/big1113406496.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1113406496.html\">The Extraction of Potash from Silicate Rocks</a>","width":400,"height":300}