{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gravity and Geoid: Joint Symposium of the International Gravity Commission and the International Geoid Commission Symposium No. 113 Graz, Austria, ... Association of Geodesy Symposia, 113)","author_name":"Sünkel, Hans","thumbnail_url":"https://www.ebooknetworking.net/books/354/059/big3540592040.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540592040.html\">Gravity and Geoid: Joint Symposium of the International Gravity Commission and the International Geoid Commission Symposium No. 113 Graz, Austria, ... Association of Geodesy Symposia, 113)</a>","width":400,"height":300}