{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Technical brief","author_name":"Technical brief (United States. National Park Service. Archeological Assistance Division)","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3TX/bigB003TXRU7G.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003TXRU7G.html\">Technical brief</a>","width":400,"height":300}