{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The diatomaceous earth deposits on Pulau Samosir - North Sumatra Indonesia: Geological report","author_name":"G. R Dale","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007B0DH2.html\">The diatomaceous earth deposits on Pulau Samosir - North Sumatra Indonesia: Geological report</a>","width":400,"height":300}