{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Collection of Tables and Formulæ Useful in Surveying, Geodesy, and Practical Astronomy: Including","author_name":"Thomas Jefferson Lee","thumbnail_url":"https://www.ebooknetworking.net/books/111/008/big1110087519.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1110087519.html\">A Collection of Tables and Formulæ Useful in Surveying, Geodesy, and Practical Astronomy: Including</a>","width":400,"height":300}