{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction To Optical Mineralogy And Petrography - The Practical Methods Of Identifying Minerals In Thin Section With The Microscope And The Principles Involved In The Classification Of Rocks","author_name":"M. G Edwards","thumbnail_url":"https://www.ebooknetworking.net/books/144/373/big1443738085.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1443738085.html\">Introduction To Optical Mineralogy And Petrography - The Practical Methods Of Identifying Minerals In Thin Section With The Microscope And The Principles Involved In The Classification Of Rocks</a>","width":400,"height":300}