{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Precambrian Geology","author_name":"Alan M. Goodwin","thumbnail_url":"https://www.ebooknetworking.net/books/012/289/big0122897706.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0122897706.html\">Principles of Precambrian Geology</a>","width":400,"height":300}