{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fundamentos de geofisica / Fundamental of Geophysics (Spanish Edition)","author_name":"Agustin Udias Vallina, Julio Mezcua Rodriguez","thumbnail_url":"https://www.ebooknetworking.net/books/842/068/big8420681679.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8420681679.html\">Fundamentos de geofisica / Fundamental of Geophysics (Spanish Edition)</a>","width":400,"height":300}