{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Geodesy, Comprising Chain Surveying and the Use of Surveying Instruments","author_name":"James Butler Williams","thumbnail_url":"https://www.ebooknetworking.net/books/153/286/big1532868677.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1532868677.html\">Practical Geodesy, Comprising Chain Surveying and the Use of Surveying Instruments</a>","width":400,"height":300}