{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Nautical Almanac And Astronomical Ephemeris: For The Meridian Of The Royal Observatory At Greenwich","author_name":"Royal Greenwich Observatory","thumbnail_url":"https://www.ebooknetworking.net/books/117/589/big1175898058.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1175898058.html\">Nautical Almanac And Astronomical Ephemeris: For The Meridian Of The Royal Observatory At Greenwich</a>","width":400,"height":300}