{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Impact Cratering: The Effect of Crustal Strength and Planetary Gravity, REPRIN","author_name":"John D.; Ahrens, Thomas J. O'Keefe","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001P7HUFK.html\">Impact Cratering: The Effect of Crustal Strength and Planetary Gravity, REPRIN</a>","width":400,"height":300}