{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Physical principles of exploration methods: An introductory text for geology and geophysics students","author_name":"A. E Beck","thumbnail_url":"https://www.ebooknetworking.net/books/047/027/big0470271248.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470271248.html\">Physical principles of exploration methods: An introductory text for geology and geophysics students</a>","width":400,"height":300}