{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Stratigraphy: Volume I & II","author_name":"Amadeus W. GRABAU","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005KG7PFM.html\">Principles of Stratigraphy: Volume I &amp; II</a>","width":400,"height":300}