{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Bouguer gravity anomaly map of South America (DMAAC technical paper)","author_name":"Gerald L Breville","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00071XJVO.html\">A Bouguer gravity anomaly map of South America (DMAAC technical paper)</a>","width":400,"height":300}