{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Potential Theory in Applied Geophysics","author_name":"Kalyan Kumar Roy","thumbnail_url":"https://www.ebooknetworking.net/books/354/072/big3540720898.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540720898.html\">Potential Theory in Applied Geophysics</a>","width":400,"height":300}