{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Compendium of Spherical Astronomy: With Its Applications to the Determination, and Reduction of Positions of the Fixed Stars (Classic Reprint)","author_name":"Simon Newcomb","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8I9/bigB008I9NY9O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008I9NY9O.html\">A Compendium of Spherical Astronomy: With Its Applications to the Determination, and Reduction of Positions of the Fixed Stars (Classic Reprint)</a>","width":400,"height":300}