{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Azimuths of the sun for latitudes extending to 70 degrees from the equator","author_name":"United States. Hydrographic Office","thumbnail_url":"https://www.ebooknetworking.net/books/B00/AJJ/bigB00AJJ93N2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AJJ93N2.html\">Azimuths of the sun for latitudes extending to 70 degrees from the equator</a>","width":400,"height":300}