{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Compass Surveying and the Simplified Calculation of Farm Areas","author_name":"Charles Mitchell Thomas","thumbnail_url":"https://www.ebooknetworking.net/books/123/022/big1230225609.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1230225609.html\">Compass Surveying and the Simplified Calculation of Farm Areas</a>","width":400,"height":300}