{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of Plane Surveying (Including Leveling)","author_name":"Barton, Samuel Marx","thumbnail_url":"https://www.ebooknetworking.net/books/B01/B1H/bigB01B1H6054.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01B1H6054.html\">Elements of Plane Surveying (Including Leveling)</a>","width":400,"height":300}