{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tables and Formulae Useful in Surveying, Geodesy, and Practical Astronomy: Including Elements for the Projection of Maps [ 1873 ]","author_name":"Thomas J. Lee","thumbnail_url":"https://www.ebooknetworking.net/books/111/234/big1112342435.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112342435.html\">Tables and Formulae Useful in Surveying, Geodesy, and Practical Astronomy: Including Elements for the Projection of Maps [ 1873 ]</a>","width":400,"height":300}