{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Stadia Surveying: The Theory of Stadia Measurements, Accompanied by Tables of Horizontal Distances and Differences of Level for the Reduction of Stadia Field Observations","author_name":"Arthur Winslow","thumbnail_url":"https://www.ebooknetworking.net/books/114/480/big1144808871.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1144808871.html\">Stadia Surveying: The Theory of Stadia Measurements, Accompanied by Tables of Horizontal Distances and Differences of Level for the Reduction of Stadia Field Observations</a>","width":400,"height":300}