{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Petrogenesis of Metamorphic Rocks","author_name":"Bucher, Kurt","thumbnail_url":"https://www.ebooknetworking.net/books/354/074/big3540741682.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540741682.html\">Petrogenesis of Metamorphic Rocks</a>","width":400,"height":300}