{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gravity and Magnetic Exploration: Principles, Practices, and Applications","author_name":"Professor William J. Hinze, Professor Ralph R. B. von Frese, Dr Afif H. Saad","thumbnail_url":"https://www.ebooknetworking.net/books/052/187/big0521871018.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521871018.html\">Gravity and Magnetic Exploration: Principles, Practices, and Applications</a>","width":400,"height":300}