{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise On Land-Surveying: Comprising the Theory Developed from Five Elementary Principles","author_name":"William Mitchell Gillespie","thumbnail_url":"https://www.ebooknetworking.net/books/114/699/big1146996209.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1146996209.html\">A Treatise On Land-Surveying: Comprising the Theory Developed from Five Elementary Principles</a>","width":400,"height":300}